Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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reflect how would you describe the median of a data set to a classmate?
To describe the median of a data set to a classmate: First, arrange the data values in ascending (or descending) order. If there's an odd number of data points, the median is the …
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for exercise 10, use the description and table to answer the question. …
The inclusion of the four countries' data will increase the median. We know this because the original median (for 12 countries) was 8, and the new median (for 16 countries) is 9, …
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6 which sentence from the article best represents the central idea? a t…
D. Dr. Fish loves the idea of using nature’s designs to invent new technologies. ### Question 7
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irony 3 types of irony verbal irony: when what is said is actually the …
Type: Situational Irony
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9. the numbers of people waiting in lines at concession stands at a bal…
9
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the calculations for a factorial experiment involving four levels of fa…
### ANOVA Table Entries: - Factor A: SS = 26.00, df = 3, MS = 8.67, F = 4.52, p - value = 0.012 - Factor B: SS = 27.00, df = 2, MS = 13.50, F = 7.03, p - value = 0.004 - Interacti…
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the renaissance (the 14th century to the 17th cent... what was the rena…
The term Renaissance means a "rebirth". ### Question 2
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for exercises 8 and 9, answer the questions. 8. the numbers of flowers …
12
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part 2: biggie size those fries.... or maybe not!!! | | small fries (ca…
What is the average number of calories in a large fries across all these restaurants? (Other valid statistical questions like "What is the median number of calories for medium fri…
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for exercise 7, use the table to answer the question. yuzuki counts the…
The least possible number of raisins in her next bowl of cereal is \(17\). We know this by first finding the median of the original 18 - data set, then analyzing how adding a 19th…
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37. critical thinking find values for x, y, and z, so that all the foll…
C. \(-5^\circ\) ### Question 41:
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an experiment has been conducted for four treatments with eight blocks.…
### ANOVA Table Filled: - Treatments: Degrees of Freedom = 3, Mean Square = 266.67, F = 14.00, p - value = 0.0001 - Blocks: Degrees of Freedom = 7, Mean Square = 42.86, F = 2.25, …
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37. critical thinking find values for x, y, and z, so that all of the f…
\(x=-1\), \(y = 0\), \(z=-1\) (Note: There might be other solutions, but this is one valid set) ### Problem 38:
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37. critical thinking find values for ( x ), ( y ), and ( z ), so that …
C. \(-5^\circ\) ### Question 41
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37. critical thinking find values for x, y, and z so that all of the fo…
C. \(-5^\circ\) ### Question 41
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clem goes off to get a new one of those books hes reading. i head back …
First blank: tease (incorrect, but based on options), Second blank: ask, Third blank: ask (incorrect). Wait, no, I think the correct first blank is "tease" (no), second blank "ask…
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9 multiple choice 7 points with the given boxplot below, what are the i…
The IQR’s between males and females are the same
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for exercises 5 and 6, use the dot plot to answer the questions. the do…
Median: 8; Mode: 13; The median better represents the center because the data is skewed right (with a higher - frequency value at 13 which is an outlier - like value relative to t…
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identifying perspective in a story — quiz — level c \so the poetry you …
To solve the fill - in - the - blanks problem, we analyze the context and the meaning of each word: ### First Blank The sentence is "Langston noticed that Clem did not ____ him ab…
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clem goes off to get a new one of those books hes reading. i head back …
B. It helps him feel like someone understands his life.
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even though clem told me how the library works, and miss cook said the …
B. The library is a very important place to him.
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9 multiple choice 7 points with the given boxplot below, what are the i…
The IQR’s between males and females are the same
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data will be collected on the following variables. which variable can b…
E. The number of books a person finished reading last month
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1 mark for review which of the following describes a continuous variabl…
C. The diameters of the tree trunks at an evergreen farm
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4. what does the median number tell reginald?
The median tells Reginald the middle - value of his dataset (when ordered), with half the data ≤ it and half ≥ it. It shows the central tendency (less affected by outliers) and th…
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5 matching 5 points match the correct term with its definition. continu…
To solve this matching problem, we analyze each term and its corresponding definition: ### 1. Continuous Definition: Refers to numerical data that can take on any value within a g…
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the coordinate 6 has a weight of 2, the coordinate 9 has a weight of 2,…
9
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for exercises 3 and 4, use the table to answer the questions. reginald …
4
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2. error analysis brian claims that 2 is the median of the data set sho…
Brian is incorrect. To find the median, the data set must first be ordered from least to greatest. The ordered data set is \(1, 2, 2, 3, 3, 4, 5, 8, 9\). Since there are 9 (an odd…
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question 1 / 5 \mesopotamia\ means land between ______. a. two roads b.…
B. two rivers
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question 3 of 5 what symbolic meaning does the character of virgil most…
B. He represents human wisdom.
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for exercises 1 and 2, answer the questions. 1. the number of plastic r…
Median: \( 59 \), Mode: \( 61 \)
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10. find 3 more words that come from other languages.
1. "Karaoke" (from Japanese, meaning "empty orchestra") 2. "Café" (from French, meaning "coffee") 3. "Sushi" (from Japanese, referring to a Japanese dish of prepared vinegared ric…
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as langston stands in front of the library in chicago, he thinks back a…
A. Because Black people were not allowed to go inside back then
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have the students write in their grammar section. nouns can be singular…
The subfield is Linguistics (under Arts) as it focuses on language grammar (noun singular/plural forms).
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problem 3 a theater is selling tickets to a play. adult tickets cost $8…
The point \((30,7)\) means that when 30 adult tickets are sold, 7 children's tickets are sold.
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color | frequency green | 7 yellow | 9 blue | 3 red | 1 if the spinner …
C. The color green was spun 4 more times than the color blue. E. The color blue was spun 8 more times than the color red.
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internet use the description and graph to compare internet use at home …
### First Blank: - **Explanation**: Initially (March 2004, \( x = 0 \)), home internet use is 10,000 (in thousands) and from the graph, away - from - home use at \( x = 0 \) is ar…
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transition 1 the results of a poll that asks americans whether they use…
A. Did You Use the Internet Yesterday? (with the corresponding graph)
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question 6 use context clues to determine the meaning of sensible as it…
In Paragraph 79, "sensible" means **having or showing good sense; practical, reasonable, and able to make wise judgments (e.g., the wife acts thoughtfully to care for the family a…
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first read: rikki-tikki-tavi assigned by: luz apontecalderon due: sep 1…
To determine the meaning, follow these steps: 1. Find paragraph 79 of "Rikki - Tikki - Tavi". 2. Look for surrounding words/phrases (context clues) near "sensible". 3. Infer meani…
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plural and singular nouns overview plural and singular nouns shared lea…
To solve the task of identifying plural and singular nouns in each sentence, we analyze each one based on the definitions (singular = one, plural = more than one): ### 1. The tree…
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4. chelsea has a spinner with 7 equal sections. she spun the spinner mu…
B. The color green is more likely to occur than yellow, red and purple combined, E. It is twice as likely to spin a yellow as it is to spin a purple
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6. for the following set of scores: 6 3 7 6 1 2 7 3 6 4 1 2 4 7 4 4 5 5…
The frequency distribution table is as shown above: | Score | Frequency | Cumulative Frequency | Cumulative Percent | |-------|-----------|----------------------|-----------------…
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staar-formatted practice - experimental probability a ticket is randoml…
0.23 ### For the experimental probability of drawing a red or blue ticket:
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frank’s bag of marbles contains: 4 red marbles, 10 blue marbles, 6 gree…
\(\frac{6}{95}\)
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a spinner is divided into three sections: red, yellow, and blue. a stud…
The spinner was spun a total of 30 times. If the student spins the spinner once more, it is most likely to land on yellow.
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aaron puts several cards face down on the table. he draws one card, rec…
\(\frac{2}{5}\)
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cathy flipped a coin and rolled a die at the same time and recorded the…
# Explanation: ## Step1: Count total trials Total number of trials is 25 (since she repeated the experiment 25 times). ## Step2: Count (H, 4) occurrences Looking at the outcomes: …
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i sit up straight, ignore brandon, and try to be the leader i am suppos…
She feels bothered that he thinks of her as weak.
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click to read a passage from \an indian fathers plea by medicine grizzl…
A. He describes his son's rare mathematical background.
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according to the graph below, the \months\ are located on which axis? b…
x - axis (or horizontal axis)
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i roll my eyes at him because no one is talking to him and he needs to …
settle down
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cathy flipped a coin and rolled a die at the same time and recorded the…
$\frac{4}{25}$ (corresponding to the first option)
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fill in the blanks to describe what happens because of what brandon say…
- First blank: angers - Second blank: leader
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fred rolled a number cube (die) 20 times. the results of his experiment…
\(\frac{7}{10}\)
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| | mr. moyer | mr. foltz | |----------------|-----------|-----------| …
Independent Variable: Month (October, November) Dependent Variable: Beard Length (in inches)
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iready understanding characters — instruction — level c boy’s name. i r…
- Brandon’s comment about Ryan being a boy’s name \(\boldsymbol{\text{angers}}\) Ryan. - She responds by explaining that her name means that she is a \(\boldsymbol{\text{leader}}\…
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i-ready understanding characters — instruction — level c i roll my eyes…
leader For the third blank (the one where the teacher asks them to do something, based on the teacher's statement "please settle down"):
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fill in the blanks to describe what happens because of what brandon say…
girl
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i roll my eyes at him because no one is talking to him and he needs to …
First blank: angers Second blank: settle down
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i-ready understanding characters — instruction — level c boy’s name. i …
To solve this, we analyze the text: 1. Brandon likely makes a comment about Ryan’s name (implying it’s a “boy’s name” or inappropriate). 2. This causes Ryan to react defensively (…
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#25 which of the following is an example of qualitative data? (a) the h…
C. The major curriculum of a student at Neumann
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a modified box-and-whisker plot is a box-and-whisker plot that uses sym…
3, 94
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#23 which sampling method will give you the least reliable (i.e. unbias…
D. Convenience sampling ### Question 24
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#21 which sampling method requires you to use a table of random numbers…
E. Simple random sampling ### [#22]
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mathematics standards part 2: biggie size those fries.... or maybe not!…
Example: "What is the average number of calories in a small fry across all these restaurants?" ### 2. 5 - Number Summary (Step - by - Step for Each Fry Size) First, list the calor…
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a modified box-and-whisker plot is a box-and-whisker plot that uses sym…
A. The outlier(s) is(are) \(1, 97\)
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#19 consider this scenario: a branch manager at a wells fargo bank want…
D. The average wait time for all of her bank customers ### Question [#20]
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#17 consider this scenario: 1,500 american women who work for large com…
C. All American women who work for large companies ### Question [#18]
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#15 again referring to question #13 above, what is the sample of intere…
C. The 500 students who were surveyed ### [#16]
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fill in the blank: fill in the blank with the correct words. word bank …
elect (Note: There might be a mistake in the word bank as "elect" is not present, but this is the correct term for the context.) ### Question 2
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the credit card purchases (rounded to the nearest dollar) over the last…
The correct box - and - whisker plot is the one (among A, B, C, D) that matches the right - skewed distribution for "you" (longer right whisker, median closer to \(Q_1\) in the bo…
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#14 referring to question #13 above, what is the population of interest…
B. All students at Neumann University majoring in Nursing
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#13 in a survey of 500 students at neumann university, 90 of these stud…
C. statistical inference
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#11 a professor at neumann university asked all of the students in her …
C. descriptive statistics ### Question [#12]
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#10 consider this claim: “from past figures, it is predicted that 75% o…
B. Inferential statistics
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the measure of position called the midquartile of a data set is found u…
\(34.75\)
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#8 consider this claim: “the odds of winning the pennsylvania powerball…
A. Descriptive statistics ### Question #9
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#6 suppose you want to survey president trump’s approval rating among r…
D. Aston residents who are registered to vote in November ### Question #7
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the table shows population statistics for the ages of best actor and be…
George Arliss: $z\approx\boldsymbol{2.09}$ Donald Crisp: $z\approx\boldsymbol{0.65}$
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#5 which of the following best defines the meaning of \bias\ as used in…
D. When a sample is not representative of the population it was drawn from.
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#4 which of the following best defines the meaning of the term: “parame…
C. A data value derived from a population.
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#1 which of the following best defines the meaning of the term: “popula…
B. An entire group of people, objects, or entities. ### [#2]
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(round to two decimal places as needed.) interpret the z-scores. the be…
The Best Actor was more than 2 standard deviations above the mean, and the Best Supporting Actor was less than 1 standard deviation above the mean. Neither of their ages is/are un…
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a certain brand of automobile tire has a mean life span of 38,000 miles…
The life span 35,550 miles corresponds to a percentile of $\boldsymbol{16}$. The life span 40,450 miles corresponds to a percentile of $\boldsymbol{84}$. The life span 38,000 mile…
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(a) the life spans of three randomly selected tires are 34,000 miles, 3…
Yes
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from the printing press in great inventions and discoveries by willis d…
| Term | Technical Meaning | |-----------|--------------------------------------------| | embalm | to preserve something from decay | | parchment | a kind of paper made out of ani…
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a certain brand of automobile tire has a mean life span of 38,000 miles…
-2.86
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people in the news which of the following means \el editor\? (watch for…
B. The (male) editor (assuming the second option is labeled B; if the original options had labels like A, B, C, and the second option is B, then the answer is B. The (male) editor)
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which event most directly involved the israelites’ escape from egypt? (…
The event most directly involved in the Israelites' escape from Egypt is the "Exodus" (assuming one of the options was meant to be "Exodus"—if the third option was a typo for "Exo…
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a certain brand of automobile tire has a mean life span of 38,000 miles…
-0.41
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people in the news which of the following means \(male) reporter\? el r…
C. El periodista (assuming the options are labeled A. El reportero, B. El editor, C. El periodista)
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people in the news which of the following means \(male) reporter\? el r…
C. El periodista
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select the correct text in the passage. which phrase best helps to dete…
To determine the meaning of "orient" in the passage, we analyze the context: 1. Samuel is at a new school, looking at a map of the school’s buildings. 2. The phrase "locate where …
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name ______ hour ____ engineering an empire: da vinci’s world 1. after …
To answer these questions, we draw on knowledge of Renaissance history, engineering, and related concepts: ### Question 1 After the Dark Ages, the **Renaissance** lit up the world…
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drag the tiles to the correct boxes to complete the pairs. match each d…
- "The translation device gave a literal translation" - reproduced word for word - "Equality in the literal sense is unreasonable" - sticking to the primary meaning of a term - "T…
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a certain brand of automobile tire has a mean life span of 38,000 miles…
-1.63
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telephones and the number of televisions in 20 households. choose the k…
No Correlation
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plot shows the top 8 throwers in the shot put at the u.s. qualifying me…
A. The top 8 Olympic shot putters in the preliminary round threw farther on average than the top 8 U.S qualifiers.