Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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1. shawn charges $15 for each lawn he mows. is this a proportional rela…
Yes, it is a proportional relationship. The constant of proportionality is 15 (dollars per lawn). ### Problem 2
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read this sentence. the poet likes to transpose words which can confuse…
D. to reverse the usual order
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the movement of the progress bar may be uneven because questions can be…
D. wealth
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malachi recorded the color of cars in the town parking lot. he summariz…
(Fraction): \(\frac{6}{61}\)
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1 the box plot represents the... passed through a busy intersection. a.…
The smallest value in the data set is 8 miles per hour. This means the slowest - moving car (among those whose speeds were recorded) passing through the busy intersection was trav…
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a may 2011 gallup poll found that many americans believe in ghosts and …
- Psychic Healing: \(0.05\) - ESP: \(0.13\) - Ghosts: \(0.21\) - Astrology: \(0.13\) - Channeling: \(0.48\)
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which data set could be represented by the box plot shown below? choose…
B. 3, 4, 7, 9, 9, 10, 12, 13, 13, 16, 18
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question 6 match the term to the definition below: people who purchase …
b. Customer ### Question 7
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7. lemarcus has the coins shown below in his pocket. what is the probab…
C. $\frac{11}{16}$
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question 3 points 3 what does the term \opportunity cost\ mean? ○ the c…
C. The highest valued choice that was declined
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favorite pets for third grade number of students 50 40 30 20 10 0 dog c…
The x - axis references the variable "Pets" (the different types of pets: Dog, Cat, Fish, Gerbil) and the y - axis references the variable "Number of Students" (the number of thir…
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1. dana is riding in a 100-mile-long bicycle race from indy to cincinna…
D. Two hours after Dana starts the race, she has about 64 miles remaining. ### Question 2
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read this sentence from paragraph 11 of the passage. the average americ…
C. accumulating more and more
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choose the correct answer. economies of scale means ________. world mar…
B. large firms may be more efficient in producing the most good or service for the least cost
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account c: jamie for context, jamie is a student that has class with bo…
Max
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the bar graph above shows the results of a survey in which people were …
s: - For "How many more people prefer English than Math?": 15 - For "How many people prefer either Science or History?": 255
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apple peels have you ever heard the phrase “an apple a day keeps the do…
A. By explaining the positive effects of specific nutrients in the apple peel
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which sentence from the passage includes a coordinating conjunction? \h…
"However, I feel that Mr. Crockett’s editorial did not present a complete picture of the issue, and I would like your readers to see the gaps in his arguments." (paragraph 1)
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the movement of the progress bar may be uneven because questions can be…
C. wishes
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read the following sentence: if you want people to follow the rules, ma…
have only one possible meaning
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select the correct answer. what is meant by the tradition of courtly lo…
A. the tradition of love and courtship followed by medieval nobles
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a bag with 8 marbles has 8 blue marbles. a marble is chosen from the ba…
\( \frac{1}{1} \) (or simply 1, but as a fraction in simplest form, \( \frac{1}{1} \) is correct, though often written as 1)
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read the following paragraph: the best way to make chili is with a long…
no evidence
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the heights of students (in inches) in a class are 59, 60, 61, 62, 63, …
C. It significantly increases the range and slightly affects the interquartile range (IQR)
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question 3 points 1 what is the primary source of financing for most no…
B. Government grants
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stopping it. i buried my hands in my pockets and put my head down. i’d …
C. By having the innocent narrator arrested, she shows that the society is very dysfunctional.
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babe ruth is arguably the best player to have ever played major league …
Minimum = 0 Median = 38 Maximum = 60
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directions: read each statement and determine whether the bolded word i…
C ### 2.
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as constructed for a data set, but it was later discovered that the max…
The range of the data increases by 41. ### Second Sub - Question (Quartile with Greatest Spread)
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select the correct answer from each drop-down menu. choose the right wo…
To solve this, we analyze each blank based on context and word meanings: ### First Drop - Down (Action at the Church) The context is about a bishop at Earl Addi’s church, likely p…
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a spinner with 12 equally sized slices has 4 yellow slices, 3 red slice…
\(\frac{1}{3}\)
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using the summary statistics below, which of the following numbers belo…
294.125, 318.9, 258.7, 281.85, 288.35
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13a by how much does the range of the data increase after making this c…
16
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a boxplot was constructed for a data set, but it was later discovered t…
The range of the data increases by \( 45 \).
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7. which of these inferences is best supported by the passage below (pa…
A. B. Wordsworth believes nature can help people solve their problems. ### Question 8
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checking comprehension (press pause for more time) label the following …
accurate but not precise
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a blowhole is a hole in a cliff that produces eruptions of water when t…
There are two apparent outliers.
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read this excerpt from a passage. in 2010, a research team at the unive…
C. Implementing later start times.
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a class has test scores of 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 and …
The outlier increases the spread of the data, making the boxplot wider but does not affect the median.
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this kind of precision only applies to measurement counting numbers (1,…
Both of these
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a blowhole is a hole in a cliff that produces eruptions of water when t…
There are two apparent outliers.
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certificate of deposit previous has a term length that you choose and c…
Has a term length that you choose and commit to No withdrawals allowed without penalty
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7. which of these inferences is best supported by the passage below (pa…
A. B. Wordsworth believes nature can help people solve their problems.
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consider the following set of data: 2.0, 12.8, 3.2, 4.0, 2.8, 6.6, 3.8,…
A. The median and the upper extreme decreased.
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money market account certificate of deposit previous has a term length …
To solve this, we match each account with its description: ### Money Market Account: - "Meant for 'rainy day' or emergency funds..." (accessible for emergencies) - "Gives a better…
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a random sample of 120 students was selected from those students who co…
The maximum number of CDs owned is between 600 and 650.
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read this portion of an outline from a passage. i. should students work…
point - by - point comparison
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3. what is most closely the meaning of keenly as it is used in the pass…
D. intensely ### Question 4
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checking account money market account certificate of deposit previous h…
To solve this, we match each account type to its description: ### Checking Account: Used for daily transactions and purchases (matches the last description). ### Money Market Acco…
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11. consider the following set of data: 2.0, 12.8, 3.2, 4.0, 2.8, 6.6, …
The boxplot should have: - Minimum: 2.0 - Q1: 2.8 - Median: 3.2 - Q3: 6.2 - Maximum: 6.6 (When drawing, the box is between 2.8 and 6.2, median line at 3.2, left whisker from 2.0 t…
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which of the following best describes the shape of the distribution pic…
Symmetric and unimodal
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11. consider the following set of data: 2.0, 12.8, 3.2, 4.0, 2.8, 6.6, …
\( 12.8 \)
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match the type of account to its description. savings account checking …
- Savings Account: Meant for "Rainy day" or emergency funds that you can access when you need to. - Checking Account: Used for daily transactions and purchases. - Money Market Acc…
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11. consider the following set of data: 2.0, 12.8, 3.2, 4.0, 2.8, 6.6, …
Lower extreme: \(2.0\) Lower quartile (\(Q_1\)): \(2.8\) Median: \(3.6\) Upper quartile (\(Q_3\)): \(6.6\) Upper extreme: \(12.8\)
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checking comprehension (press pause for more time) label the following …
A. accurate but not precise (assuming the yellow bar is labeled "accurate but not precise" as per the options shown)
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unit 1: ghw study guide unit 1 test is on during lesson 3 next week. fo…
This is a study guide with multiple parts related to social science concepts (population, migration, urbanization, globalization). Since you haven't specified a particular sub - q…
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7.4 what is a correlation coefficient? 1. what information does a corre…
A correlation coefficient tells us the **direction (positive/negative)** and **strength (weak/strong)** of the linear relationship between the two variables in the scatter plot. #…
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which of the following best describes the shape of the distribution pic…
Skewed right and unimodal
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example 5: in how many ways can a president, secretary and treasurer be…
6840
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the finishing times for a school marathon are all between 125 to 150 mi…
B. The outlier creates a longer lower whisker, indicating a wider spread of data.
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which principle of design is used to create a sense of stability in art…
a. Balance ### Second Question:
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below is a histogram of the weight (in pounds) of adult male grizzly be…
17 (corresponding to the option with 17, e.g., if the options are labeled as: 31, 17, 3, 28, then the answer is the option with 17, say B. 17 if B is the label for 17)
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a boxplot was constructed for a data set, but it was later discovered t…
C. Third quartile (\(Q_3\))
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below is a histogram of the weight (in pounds) of adult male grizzly be…
15
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below is a histogram of the weight (in pounds) of adult male grizzly be…
D. There were sixteen bears between 100 and 200 pounds.
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a histogram for the population of the 50 states in the united states in…
The number of states in each population interval
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a histogram for the population of the 50 states in the united states in…
C. The number of states in each population interval
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a histogram for the number of semester credits hours for a sample of 10…
A. The number of semester credit hours.
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a class has test scores of 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 and …
A. The outlier increases the spread of the data, making the boxplot wider but does not affect the median.
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which of the following is/are appropriate displays for the distribution…
I and III only
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which of the following characteristics of pie is/are quantitative varia…
- Number of cups of flour used - Calorie count
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you will apply knowledge of language to understand how language functio…
To solve this, we'll rephrase the given lines from *Twelfth Night* into modern English and analyze the differences: ### For the first quote (Cesario’s lines): #### Step 1: Underst…
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consider the following set of data: 5.6, 6.4, 4.0, 1.6, 3.2, 10.6, 6.4,…
# Explanation: ## Step1: Identify the outlier First, we identify the outlier in the data set. The data is: \(5.6, 6.4, 4.0, 1.6, 3.2, 10.6, 6.4, 3.0, 3.0, 3.0\). The value \(10.6\…
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directions: this is a multiple choice spelling quiz. indicate on a sepa…
a) defendant ### Question 2
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6. consider the following set of data: 5.6, 6.4, 4.0, 1.6, 3.2, 10.6, 6…
The boxplot should have: - Minimum whisker at \(1.6\) - Q1 at \(3.0\) - Median at \(3.2\) - Q3 at \(6.0\) - Maximum whisker at \(6.4\)
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open-ended questions: answer the following questions in complete senten…
- **Similarities**: Both market and command economies seek to allocate resources to satisfy the needs of the population and involve the production, distribution, and consumption o…
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pairs criticize or correct the mistakes of someone → reprove approach i…
To solve this vocabulary matching problem, we analyze each phrase and match it with the appropriate word based on their definitions: ### 1. "criticize or correct the mistakes of s…
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6c redraw the boxplot after removing the outlier. adjust the edges and …
To solve the problem of redrawing the boxplot after removing the outlier, we follow these steps: ### Step 1: Identify the Outlier First, we need to determine which data point is t…
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review this vocabulary table, paying close attention to the bolded word…
To solve this vocabulary matching problem, we analyze each word and its potential definition: ### 1. For "criticize or correct the mistakes of someone" The word "reprove" means to…
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6. consider the following set of data: 5.6, 6.4, 4.0, 1.6, 3.2, 10.6, 6…
10.6
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6. consider the following set of data: 5.6, 6.4, 4.0, 1.6, 3.2, 10.6, 6…
- Lower extreme: \(1.6\) - Lower quartile (\(Q_1\)): \(3.0\) - Median: \(3.6\) - Upper quartile (\(Q_3\)): \(6.4\) - Upper extreme: \(10.6\)
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plot: below are the events of \the necklace\, but not in order. put the…
- After buying a dress, Mathilde is still upset...: 4 - Mathilde gets home from the party...: 5 - (1: Pretty and charming Mathilde Loisel cries...) - Monsier Loisel gives Mathilde…
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problem b in how many ways can the letters of the word \canada\ be arra…
120
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how does the federal government’s fiscal policy affect the u.s. economy…
The federal government implements tax and spending measures that affect employment, economic growth, and inflation.
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multiple-choice question what is the meaning of posterity? past generat…
C. future generations (assuming the options are labeled A, B, C as past generations, current generations, future generations respectively)
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students take engineering p(a or b) = p(a) + p(b) − p(a and b) what is …
B. 20%
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multiple-choice question what does \provide for the common defense\ mea…
C. a unified military to protect against foreign and domestic threats (assuming the options are labeled A, B, C in order, with the first option as A, second as B, third as C)
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multiple-choice question what did the founding fathers mean by \insure …
A. guarantee peace and safety within the United States
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problem a 8 books are to be arranged on a shelf. in how many ways can t…
The number of ways to arrange the 8 books with 3 particular books kept together is \(\boldsymbol{4320}\).
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which word best completes the sentence? comepare compair compare can yo…
compare ### Second Sub - Question: Fix the sentence. Is it a fragment or a run - on?
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which two statements about conditional probability are true? a. conditi…
C. Conditional probability, \( P(A|B) \), is the probability of event \( A \) occurring given that event \( B \) has occurred. F. The probability that it is raining if we already …
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nicca surveyed the students at her school to find out which cellphone c…
A. $\frac{43}{353}$
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pique macho is a popular bolivian dish made with three colors of pepper…
\(\frac{1}{3}\)
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a grocery store is collecting data on dairy sales. the store made obser…
To solve this, we first recall the definitions: - **Observational Study**: Collects data without interfering (just observing). - **Experiment**: Involves manipulating a variable (…
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the table shows the number of cups of water required when cooking diffe…
B. The amount of water is the dependent value. C. The amount of rice is the independent value.
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read the excerpt from as you like it by william shakespeare. all the wo…
A. People play different roles throughout their lives.
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11. which u.s. political figure has identified as a democratic socialis…
B. Bernie Sanders ### Question 12
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information text word choice quick check \keep conspiracy theories from…
B. an example of a myth contrasted with a conspiracy theory
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11 a teacher compares students grades on a test with how long students …
A. Studying longer tended to yield better test scores. ### Question 12
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robert gathered data about the annual snowfall in relation to the eleva…
B. Elevation and Snowfall (la gráfica B tiene la escala apropiada para ambos ejes: el eje x cubre la elevación de 3500 - 7500 pies (que incluye los datos de 4000 - 7000) y el eje …