Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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mamie notices that when she discusses her issues in therapy, her therap…
- Question 4: B. active listening - Question 5: D. Directive therapy - Question 6: Group therapy (not listed in the options provided in the original question, but based on the des…
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question 6 of 10 which kind of harmony did classical era composers pref…
A. Tonic - dominant - tonic (I - V - I)
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click on the inference that is most logical, based on the information g…
B. The cartoonist means to emphasize how television keeps children from more active play.
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the first amendment the freedom of religion provision in the first amen…
The Establishment Clause prevents the creation of a religious government. It prohibits the government from establishing an official religion or showing preference to any particula…
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which two eighteenth century pieces are meant as light entertainment? a…
A. Serenade and divertimento
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read the etymology of the word concurring: origin: latin con-: together…
to be in agreement with
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his roaring fills the flitting air around. thus, when an ox receives a …
The metaphor compares Laocoon's roar to that of a wounded animal, emphasizing the intensity of the sound and of his pain.
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word meaning quick check which is the best definition for the word mort…
a tomb
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word meaning quick check what is the purpose of etymology? (1 point) to…
to tell how a word has changed or evolved
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which phrase describes a base word? (1 point) ○ an affix placed at the …
a complete word that is part of another word
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word meaning quick check which phrase gives the meaning of morphology? …
the study of parts of a word
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8. when faced with peer pressure to do something against your values, t…
8. B. Stand by your values even if it's difficult 9. D. "I'll contribute my best effort regardless of what others do." 10. C. Consistently meeting deadlines and being prepared for…
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1. what does it mean to be accountable? a. blaming others for your mist…
1. B. Taking responsibility for your actions and their consequences 2. D. Consistently following through on commitments 3. B. Listen to others’ viewpoints before forming conclusio…
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4. an unsecured loan is characterized by: a) having no collateral backi…
8. A 9. B 10. B 11. C 12. D 13. b 14. d 15. b 16. c
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x and y intercepts worksheet (day 2) 1. if the x - intercept of a line …
The line slants downward from left - to - right. A negative slope (\(m<0\)) means that as \(x\) increases, \(y\) decreases. ### 2.
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population math 1. write the equation for the rule of 70. explain its u…
1. The rule of 70 formula is \(T = \frac{70}{r}\), used to estimate doubling - time of a growing quantity. 2. - (a) Population reaches \(100000\) in \(2047\) and \(200000\) in \(2…
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question 2 of 10 the black codes were passed as a means of: a. helping …
C. preserving the social conditions of slavery as it existed before the Civil War.
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lesson: equations with variable on both sides and equations with fracti…
\(a = 5\)
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roll of thunder, hear my cry. how does the excerpt develop the theme of…
The author uses the character of T.J. to present an incorrect view of friendship.
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which of the following is not a characteristic of the t test? choose th…
B. The Student t distribution has a mean of \(t = 0\) and a standard deviation of \(s = 1\).
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a student reads an article arguing that students should take a class on…
Question 6: Check if the author uses statistics from a recent, credible source to support the claim. Question 7: It shows the character's values and helps drive the plot forward.
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question 5 which technique would best help develop a character in a myt…
Using detailed descriptions and dialogue to reveal the character's personality.
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which statement best explains how a myths theme can be developed throug…
1. It explores an idea or lesson that applies across cultures and time periods. 2. The claim is supported by statistics from a health study, showing strong reasoning.
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assume that a simple random sample has been selected from a normally di…
Reject \(H_0\). There is sufficient evidence to support the claim that the sample is from a population with a mean less than 1000 hic.
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word meaning quick check which phrase gives the meaning of morphology? …
the study of parts of a word
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assume that a simple random sample has been selected from a normally di…
The P - value is \(0.0064\)
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in your job as a salesperson, you travel throughout an area that is con…
I would like an expanded sales territory. The potential for more sales and higher commissions is very appealing. Although there will be more travel time, if the company supports t…
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use this table or the aleks calculator to complete the following. give …
(a) \( 0.8554 \) (b) \( 0.1446 \)
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a survey showed that 30% of students bring their lunch to school. the s…
210
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4. the u.s. bureau of labor statistics predicted that the population of…
The equation is \(y = 0.22x+17.4\), with \(x\) as the number of years after 2010 and \(y\) as the population of Florida (in millions).
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4. listed below are systolic blood pressure measurements (mmhg) taken f…
We fail to reject the null hypothesis \(H_0:\mu_d = 0\). There is not sufficient evidence at the \(0.01\) significance level to conclude that there is a difference between the sys…
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daniels store sells football jerseys with the logos of each of the five…
A: \(1800\), D: \(15\%\), C: \(1200\), B: \(25\%\), E: \(600\)
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a health organization collects data on hospitals in a large metropolita…
the hospital with 310 beds
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using repetition means to read, write and _________the information to b…
B. say
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in this lesson, to \associate concepts\ means to describe their differe…
F
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one statistic used to measure a countrys wealth is its gross domestic p…
Countries with higher GDPs tend to have higher life expectancies.
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graduation rate is one measure used to compare colleges in national pub…
Colleges with higher tuition tend to have higher graduation rates.
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mosaics are a. images made with glass that has been colored by metallic…
D. images made by arranging stones or tiles that are then embedded with a filler to connect the colored pieces.
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deshaun is in charge of planning a reception for 3200 people. he is try…
480
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a nutritionist collects data from 25 popular breakfast cereals. for eac…
There is a positive relationship between calories and sodium. The relationship is strong.
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car rideshare services are a popular option for people needing to move …
The value of the correlation coefficient would not change.
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in the decathlon event at large track meets, male athletes compete in a…
This data point weakens the correlation.
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an entertainment reporter examines the average ticket prices of broadwa…
More popular shows have higher ticket prices and offer more performances.
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fuel efficiency, measured in miles per gallon, is a feature often consi…
\(-0.898\)
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2. what cultural development gave the mississippi delta worldwide meani…
2. c. The creation of blues music 3. b. Something passed down over time
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which scatter plot shows the strongest negative correlation between pri…
E
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question 3 of 10 what does the acronym \smart\ stand for? a. solvable, …
B. Specific, Measurable, Agreed Upon, Realistic, and Timed
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arturos math teacher finds that theres roughly a linear relationship be…
The number of hours a student should spend on their homework to expect a score of 89 on the quiz.
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an ice cream shops goal is to sell a mean of 45 ice cream cones per day…
A. 5
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arturos math teacher finds that theres roughly a linear relationship be…
The number of hours a student should spend on their homework to expect a score of 89 on the quiz.
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if the formula $overline{x}=\frac{1}{n}sum_{i = 1}^{n}x_{i}$ is used to…
C. 7
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if the standard deviation of the data values in a sample is 13, what is…
A. 169
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arturos math teacher finds that theres roughly a linear relationship be…
The number of hours a student should spend on their homework to expect a score of 89 on the quiz.
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the number of jumping jacks students completed in one minute are: 35, 4…
The frequency for 40 - 49 is 2, for 50 - 59 is 4, and for 80 - 89 is 1.
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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 know it …
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what is the range of the following data values? 41, 28, 82, 34, 82 choi…
B. 64
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the weights of dogs from a class survey are: 13, 14, 17, 22, 25, 28, 33…
For the range 11 - 20: 3; for the range 31 - 40: 3; for the range 51 - 60: 0.
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the height of plants in a school garden are: 11, 15, 18, 22, 26, 38, 40…
The frequency for 10 - 19 is 3, for 40 - 49 is 5, and for 60 - 69 is 1.
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maria has a number cube with sides numbered 1 through 6. she rolls the …
B. \(\frac{1}{2}\)
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dear steve, i didnt know that a crumpled - up piece of paper was prized…
B. The art was highly valued.
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the travel time to work of people from a survey are: 9, 13, 16, 18, 21,…
11 - 20: 3; 31 - 40: 2; 51 - 60: 2
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the travel time to work of people from a survey are: 9, 13, 16, 18, 21,…
For \(11 - 20\): \(3\); For \(31 - 40\): \(2\); For \(51 - 60\): \(2\)
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click on the highlighted phrase in paragraph 6 that best helps the read…
very strong smell
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1. a team won 10 games and lost 7 games. what was this teams ratio of w…
1. B. 10 to 7 2. A. 6 cards to 1 pack 3. C. 1:2 4. B. 5:168 5. A. Is rate that makes a comparison to 1 unit
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question 8 of 10 what does it mean to use too much jargon in a slide pr…
C. Using too much jargon means you are using words that may be unfamiliar to the audience.
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question 4 of 10 on the morning of her presentation, clara finished her…
D. Clara forgot to inquire about her presentation room, since she does not even know if it has a projector.
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compare the student text with the source. source: jim murphy, truce: th…
No, it is not plagiarized.
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in paragraph 4, what does the word harbored mean? ○a. contained ○b. cel…
A. contained
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find the range of this data set: 150, 175, 160, 180, 165
\(30\)
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read the excerpt from first joint debate at ottawa, by abraham lincoln.…
Yes, the author uses diction that is academic and formal.
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find the range of this data set: 22, 32, 38, 23, 29, 27
\(16\)
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find the range of this data set: 5, 8, 6, 7, 4
\(4\)
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find the range of this data set: 22, 18, 25, 20, 23
\(7\)
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find the range of this data set: 30, 25, 35, 20, 30, 28
\(15\)
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find the probability of getting a 4 sided shapes.
\(\frac{6}{9},\frac{2}{3}\)
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the paragraph below is an excerpt from an article written for a school …
critical
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what is the probability that you will get mushrooms on your pizza?
\(\frac{2}{5}\)
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read the following description of a data set. levi is an aspiring journ…
194232
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what is the probability that you will get plain crust with ham on your …
$\frac{1}{10}$
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use the tree diagram to find the probability of tossing a head first an…
\(\frac{1}{4}\)
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read the following description of a data set. the owner of a bicycle st…
$7$
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a relief sculpture is a. a three - dimensional form of art that is mean…
C. a type of sculpture that contains objects embedded in a ground surface.
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the tree diagram shows the outcomes of rolling a die and flipping a coi…
\(\frac{3}{12}\)
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the venn diagram shows which sports are played by a class of students.h…
\(11\)
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find the mode of this data set: 160, 150, 170, 165, 150, 155
\(150\)
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a personnel director in a particular state claims that the mean annual …
There is not
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find the mode of this data set: 90, 85, 88, 90, 92, 87
\(90\)
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the venn diagram shows the number of people in a group of friends who h…
\(\frac{3}{11}\)
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each question in a trivia game has 4 answer choices. only 1 answer is c…
B. Flip two coins. Both coins landing on heads simulates a player choosing the correct answer by random.
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find the mode of this data set: 85, 90, 85, 88, 80
\(85\)
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find the mode of this data set: 20, 25, 22, 25, 18
\(25\)
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the venn diagram shows which sports are played by a class of students.h…
30
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a personnel director in a particular state claims that the mean annual …
\(t = 0.608\)
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find the probability of getting a red shape.
\(\frac{5}{9}\)
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a personnel director in a particular state claims that the mean annual …
\(2.086\)
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how many students do not snowboard?
\(28\)
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insert one dash where needed. - *this painting is meant to pay tribute …
This painting is meant to pay tribute to women throughout society—I mean, throughout history," the painter explained.
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from unit 3 lesson 7 here is a scatter plot. which of the following is …
B. - 0.4
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from unit 3, lesson 7 the correlation coefficient, r, is given for seve…
A. \(0.01\)
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a marine biologist claims that the mean length of mature female pink se…
At the \(2\%\) significance level, there is not enough evidence to support the claim that the mean lengths of mature female pink seaperch are different in fall and winter.