Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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question 1-23 use the sketch to provide the weighted average. the weigh…
4
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read the sentence. the clouds gathering on the horizon were an inauspic…
B. unfavorable
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question 1 - 21 look at the number line. two points a and b have weight…
# Explicación: ## Paso 1: Escribir la fórmula de promedio ponderado original La fórmula para el promedio ponderado original de $A$ y $B$ es $w=\frac{w_A\times A + w_B\times B}{w_A…
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16. what shows author viewpoint? a. source citations b. text organizati…
16. c. Tone 17. d. Hundreds of years 18. b. Smooth connections
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read the passage. delia pointed out the slender branches of the wispy a…
The word slender implies that the almond tree's branches are thin.
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read the line from a speech by winston churchill in 1946. an iron curta…
The Soviet Union has taken control of Eastern Europe.
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read the sentence. when cotton clothing is permeated, or soaked through…
D. saturated
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read the meanings of the word fold, then read the sentence. definition …
Definition 4
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if biblio is a word root meaning \book,\ and phil means \love,\ what is…
someone who adores books
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essay 2 points what does it mean when a business has a loss? edit view …
When a business has a loss, it means its total expenses are greater than its total revenues within a given time - frame.
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what does the red squiggly line mean in microsoft word? spell check gra…
A. Spell Check
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land distribution became an important economic issue throughout much of…
A. in the hands of a few wealthy landowners
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a diner kept track of the types of omelets sold in the last hour. what …
A. $\frac{9}{17}$
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a science class consists of 14 boys and 15 girls. which expression can …
$(_{15}C_{5})(_{14}C_{5})$
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25. matching 5 points choose the meaning that best matches each idiom b…
hand and glove with parsons (no match among given options) she held her tongue - did not speak cooked someone's goose - make sure someone loses or fails got hold of the wrong end …
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24 matching 5 points choose the meaning that best matches each idiom be…
a near shave - a narrow escape from danger or disaster a fly in the ointment - a minor irritation that spoils the success or enjoyment of something sailed pretty near the wind - o…
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question 1 which action does not take place in the game of economics? c…
A. evaluation
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which action might help to increase self - confidence? o evaluating the…
being involved in meaningful activities
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what is an effective strategy for enhancing a sense of self? develop a …
Identify values that are meaningful.
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1. the table represents the number of miles, y, michelle biked home aft…
C. y = 39.86 - 4.94x
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question 10 of 10 how do you find the range of a data set? a. add all t…
C. Subtract the smallest value from the largest value
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question 9 of 10 which data set has the largest standard deviation? a. …
D. 1, 6, 3, 15, 4, 12, 8
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the graph below shows a relationship between x and y. which function is…
We need to analyze the trend of the data - points on the graph to determine the best - fit function. 1. First, observe the general trend of the data points: - The data points seem…
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what does the standard deviation of a set of data tell you? a. how spre…
A. How spread out the data are
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question 3 of 10 a scientist recorded the number of geese found in a pa…
A. 12
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name: gabriel villot 1. what is r - squared from your scatterplot? 2. w…
1. $0.8735$ 2. $\pm0.9346$
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question 2 of 10 which data set has the largest range? a. 14, 19, 18, 3…
B. 5, 6, 75
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what is a rhetorical question? a question that everyone has the same an…
A question authors ask readers, but isn't meant to be answered
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name and describe three measures of central tendency used to summarize …
1. Mean: The arithmetic average of a set of data, calculated as $\sum_{i = 1}^{n}x_{i}/n$ where $x_{i}$ are the data - points and $n$ is the number of data - points. 2. Median: Th…
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describe the association in the scatter plot below. answer attempt 1 ou…
The scatter plot shows a negative association because as the plotted values of x increase, the values of y generally decrease.
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read this text. meteor showers, such as the geminids, leonids, lyrids, …
yes
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1. use the bar - chart showing the number of pieces of each type of can…
1a. $\frac{T - g}{T}$ 1b. $\frac{l + o}{T}$ 1c. $\frac{c(a + l)}{T^{2}}$ 1d. $\frac{(l + o)(T - a)}{T(T - 1)}$ 2a. $\frac{1}{2}$ 2b. $\frac{1}{3}$
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read this text. the titanic wreckage was surveyed by alvin, which is th…
no, because the text with an ellipsis no longer has the same meaning
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what is a rhetorical question? a question that everyone has the same an…
A question authors ask readers, but isn't meant to be answered
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read this text. after a 1956 concert at the santa cruz civic auditorium…
no, because the text with an ellipsis no longer has the same meaning
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in a side - by - side bar plot, how are the categories typically displa…
D. Placed next to each other for easy comparison
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3. what are the three levels of global stratification? 3.1.2 study: soc…
Least industrialized nations, Industrializing nations, Industrialized nations
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why might a bar plot be preferred over a pie chart? * bar plots require…
1. D. Bar plots make it easier to compare group sizes 2. C. Contingency tables and categorical relationships
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in a stacked bar plot, what does each segment of the bar represent? * 1…
1. D. Levels of a second categorical variable 2. None of the provided options are correct. Bar plots are often preferred for easier comparison of values across categories.
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what is the primary purpose of a bar plot? * to show exact numerical va…
What is the primary purpose of a bar plot? - To show exact numerical values In a stacked bar plot, what does each segment of the bar represent? - None of the provided options are …
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what is the primary purpose of a bar plot? * 1 point to show exact nume…
To display a single categorical variable
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read this text. any submissions under five hundred words will be consid…
no, because the text with an ellipsis no longer has the same meaning
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what does it mean to synthesize sources in an argumentative essay? copy…
D. Combine ideas from different texts to support a new insight
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read this text. dr. frank drake, a radio astronomer at the national rad…
no, because the text with an ellipsis no longer has the same meaning
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what did the founders mean by the term “rule of law”? laws that apply e…
laws that apply equally to everyone
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22. how did the ottoman empire affect global trade? it refused to trade…
It encouraged European nations to invest in oceanic travel for a faster means of transportation.
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what did it mean to have no rights? match each cause with an effect to …
1. C 2. E 3. D 4. A 5. B
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use linear regression to find a function that fits the following points…
$1.3x-4.1$
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sequential means \in order\. please select the best answer from the cho…
A. T
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1. create your data table to the right. measures of center 2. what is t…
2. Mean: 66455.5 4. Median: 24500 6. IQR: 61032 (Note: Calculations for MAD and standard - deviation are more involved and require more detailed arithmetic operations for each dat…
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2. which histogram to the right has the largest standard deviation? a. …
The histogram with the most spread - out data (widest distribution of bars from the center) has the largest standard deviation. Without specific numerical values, we can only make…
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14) the \being safe online\ video/section advises what action to take i…
A. Block them and tell a trusted adult immediately.
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time, which is natures way to keep everything from happening at once, w…
A. Imagery
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the jungle was dark with a jungle night. the great trees were heavy wit…
B. Imagery
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1. where is the dominican republic located? 2. the dominican republic s…
1. On the island of Hispaniola in the Caribbean. 2. Haiti. 3. A secret society for independence; founded by Juan Pablo Duarte, Francisco del Rosario Sánchez, and Matías Ramón Mell…
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a bag contains 4 green marbles, 6 red marbles, and 8 blue marbles. one …
None of the given options are correct. If we assume 4 green, 6 red and 6 blue marbles, the probability is $\frac{3}{32}$.
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question 19 (4.8 points) prenationalist means loyalty was not linked to…
Question 19: A. True Question 20: A. a turban, shirt, torso wrap, pants, shoes, and a cloak.
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question 16 (4.8 points) the significance of the expression \bread and …
- Question 16: B. False - Question 17: C. He was a Jew - Question 18: B. Babur
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does the following analogy have a positive or negative tone? yolanda si…
Positive - It compares Yolanda to a famous singer, Whitney Houston.
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meaning and context clues options (5 of 5) \the prosperity that was jus…
Denotative Meaning: deprived, discouraged, sad, and hopeless Denotative Meaning: Synonym Clue: "deprived, discouraged, sad, and hopeless" for "depressed" Denotative Meaning: Anton…
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place the steps of constructing an identity in order from first to last…
1. establish a human feature as a basis of identity 2. give identity subcategories symbolic meaning 3. decide what will differentiate people within identity subcategories 4. eleva…
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that futile waiting was the sorrowful background music category\tmeanin…
| Category | Meaning and Context Clues | |--|--| | Denotative Meaning | "Futile waiting": Useless or unproductive waiting. "Sorrowful background music": Music that evokes sadness …
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what should a reader consider when tracing chronological text structure…
- the causal relationships between events - the responses and reactions to events - the factors that influence events
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what type of publication became the major means of spreading political …
C. Pamphlets
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simons p.e. class participated in a push - up competition, and simon wr…
$42.95$
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the receptionist at a doctors office kept track of each patients wait t…
$83.2$
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for a science fair project, ron tracked the temperature each day. daily…
19.9
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mr. suzuki, a p.e. teacher, wrote down how much weight each of his stud…
$46.6$
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an education researcher recorded the number of students at each of the …
$468.0$
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an employee at the craft store counted the number of red buttons in eac…
$87.8$
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dillon counted the pages in each book on his english classs required re…
$496.8$
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ms. herrera ran a sit - up competition among her p.e. students and moni…
$122.8$
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as part of a nutrition study, researchers started by weighing the adult…
152.238
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rachel found out the number of members in all the clubs at her school. …
$16.5$
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tucker counted the number of words per page in his new book. words per …
$150.8$
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for a social studies project, miguel counted the number of classrooms i…
$41.9$
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dr. cline, a pediatrician, weighed all the children who recently visite…
$36.3$
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which excerpt from \harrison bergeron\ best illustrates irony? hazel ha…
And she had to apologize at once for her voice, which was a very unfair voice for a woman to use. Her voice was a warm, luminous, timeless melody.
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after trying out a new fertilizer, a farmer counted the number of blueb…
379.6
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mr. fowler, a track coach, recorded the number of runners on all the ne…
$65.3$
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a track coach, recorded the number of runners on all the nearby track t…
61.4
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1. what do christians believe about who jesus is? 2. according to the s…
1. Christians believe Jesus is the Son of God, the Messiah. 2. Jesus had to die on the cross to atone for people's sins. 3. Because it shows God's power over death and offers eter…
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classify the histogram as skewed to the left, skewed to the right, bell…
skewed to the right
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#28 michael kerbow @michaelkerbow artist video #1 artist video #2 guidi…
1. Without seeing the actual artwork, assume there are visible lines creating the forms of the dinosaurs and other objects. So, line is an element of art used. 2. If it's a two - …
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fill in the blanks to complete the sentence about gender. the idea that…
First blank: the gender binary Second blank: stereotypes
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question 11 of 12 how can savers enjoy their savings without feeling gu…
C. By setting aside a "fun fund" for personal enjoyment.
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which scenario is the graph most likely to represent? the height, in fe…
1. the height, in inches, of a group of 6th graders 2. with a measuring tape
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the following statement means: polynomials are closed under the operati…
Polynomials are closed under addition and subtraction. For addition, when we add two polynomials like \((2x^{2}+3x)\) and \((8x^{2}-4x)\), the sum \((2x^{2}+3x)+(8x^{2}-4x)=10x^{2…
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read the sentence from the section \slow to hire?\. it can also make bu…
C. might decide to put those plans on hold this year
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what is the meaning of the word \tedious\ as used in the sentence? even…
A. dull
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what is the meaning of the word “tedious” as used in the sentence? even…
A. dull
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explain what the following statement means: polynomials are closed unde…
The statement "Polynomials are closed under the operations of addition and subtraction" means that when we add or subtract two polynomials, the resulting expression is also a poly…
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the standard of living is low in honduras. this means: it attracts risk…
it's citizens cannot afford to buy much
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14) why is believing in yourself so important? (a) it helps you avoid f…
C. It gives you courage to take action, even with fear
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school of hard knots by alex hanson the typical apprenticeship with a j…
D. The Japanese art of boat building may be lost because it is taught using unconventional methods
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16. determine if the sentence is using ethos, pathos, and logos as pers…
16. B. Pathos 17. A. Ethos
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13) what does it mean to accept yourself? (a) pretending to be confiden…
C. Being okay with who you are, even with imperfections
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which sentence from the introduction paragraphs 1 - 4 best develops a c…
D. However, finding one of these sought - after positions might be more challenging this summer.
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19. what does black elk mean when he says the whites were “like a great…
19. c) They kept coming in endless waves 20. c) He admits the victory was great but knew whites would return
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9. which meaning of sobering most closely matches its meaning in the fo…
B. adjective | marked by seriousness, gravity, and solemnity