Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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a class carried out an experiment to measure the lengths of cuckoo eggs…
D. 100
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read the third stanza of the tide rises, the tide falls. the morning br…
The word helps create a more dramatic, resolute tone.
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the histogram shows the heights of 21 students in a class, grouped into…
B. 15
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the histogram shows the heights of 21 students in a class, grouped into…
C. 11
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this creativity is due in part to the zeigarnik effect. the zeigarnik e…
It explains why procrastinators may be more creative.
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line 1: $y = -\\frac{1}{3}x - 4$ line 2: $x + 3y=-12$ this system of eq…
consistent dependent infinitely many solutions Solution: (any real - number pair on the line)
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in chapter one, krakauer writes, \thompson, samuel, and swanson, howeve…
1. c. rebellious 2. c. Walt McCandless 3. c. hyperbole
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question 1 (1 point) a coffee shop owner claims that the average custom…
Question 1: B. $H_0:\mu\leq5, H_a:\mu > 5$ Question 2: Reject the null hypothesis.
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sooner or later why put off until tomorrow what you can do today? for p…
1. Procrastinators often construct more creative solutions. 2. Procrastinators are using their time more wisely.
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read the lines from because i could not stop for death. we paused befor…
D. The language suggests an image of gloom and foreboding.
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something that surprised wayne westerberg on mccandless’s final night i…
1. a. McCandless gave Westerberg all his money. 2. b. arrogance. 3. c. by neglecting to arrange for a pilot to fly him back to civilization at summer's end.
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line 2: $y = -\\frac{1}{2}x + 1$ this system of equations is: ○ consist…
consistent independent a unique solution Solution: (-2, 2)
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read the quotation from \song of myself.\ you will hardly know who i am…
B. He wants to communicate directly with readers.
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questions 4 through 6 refer to the following. 1. the revered buddhist t…
B. In Vedic religions, rejecting worldly concerns in order to attain spiritual perfection was considered a virtue.
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4. what value do you think would be a good description of the homework …
3
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which situation most clearly shows an example of squabbling? base your …
Kim and Li fight over who gets to go first up the stairs
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question 10 (1 point) increasing the confidence level while keeping the…
Increases the margin of error and hence decreases the precision
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there are a number of risk factors and possible warning signs of suicid…
□ Most people who attempt suicide do not really want to die, but rather see death as the only way out of an impossible situation. □ If in doubt, you can ask the person directly if…
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question 10 (1 point) increasing the confidence level while keeping the…
Increases the margin of error and hence decreases the precision
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question 10 (1 point) increasing the confidence level while keeping the…
Increases the margin of error and hence decreases the precision
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question 9 (1 point) based on a random sample of 50, a 95% confidence i…
Quadruple the sample size.
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new england colonies • farming was really difficult. the soil was very …
A. New England C. Southern B. Middle
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focus question: what determined the types of jobs and how a colony woul…
La geografía y el clima de cada región determinaron los tipos de trabajos y cómo una colonia ganaba dinero. En Nueva Inglaterra, el comercio se volvió importante debido a la dific…
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question 8 (1 point) a 95% confidence interval for the mean $mu$ of a p…
The correct choice is: that if we took many, many additional samples and from each computed a 95% confidence interval for $\mu$, approximately 95% of these intervals would contain…
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question 7 (1 point) in developing an interval estimate for a populatio…
$19.76\pm0.66$
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question 6 (1 point) if the census did another survey, kept the error b…
decrease
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a box is formed by cutting squares from the four corners of a sheet of …
a. 24.438; 0.25 b. (3, 54) c. [1.7, 4.5]
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question 5 (1 point) a hospital is trying to cut down on emergency room…
t distribution with degrees of freedom 69
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question 4 (1 point) without doing any calculations, indicate how the t…
The EBM gets smaller.
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in a stem - and - leaf plot, the rightmost digit of each data value is …
leaf
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read the text. date labels such as \use before\ or \sell by\ often appe…
Cause: People are confused by date labels. Effect: People throw away safe food. Cause: People use their senses to check food. Effect: People don't waste good food.
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question 3 (1 point) an online used car company sells second - hand car…
There is a 99% chance that the mean price of all transactions lies in the interval.
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a (an) variable is a quantitative variable whose possible values can be…
discrete
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question 2 (1 point) the number of hours a light bulb burns before fail…
the average burnout time of a large number of bulbs has a distribution that is close to Normal.
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the characteristics of individuals about which we collect information a…
variables
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sort the words according to the meanings of their shared roots. similar…
shape: formation, transform same: similar, assimilate skin: echinoderm, dermal, dermatitis, epidermis
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instructions read each rule and sentence below. in the third column, re…
To achieve something means to succeed at it. The length of time that a person is king or queen is called reign.
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question 1 (1 point) the central limit theorem says when n<30, the orig…
When n>30, the sampling distribution of $\bar{x}$ will be approximately a normal distribution.
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instructions: read each rule and sentence below. in the third column, r…
To achieve something means to succeed at it. The length of time that a person is king or queen is called reign.
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another common misconception is that an admission fee will discourage v…
1. Admission fees do not stop most people from visiting museums. 2. Free admission at a museum does not necessarily mean that more people will attend.
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nine cyclists were each asked the distance in miles they biked last wee…
2 to 7: 3 8 to 13: 5 14 to 19: 1
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to respect personal space, how much distance should a support worker co…
Question 1: 90 cm (3 feet) Question 2: It is avoided in some cultures.
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unit 2a: linear expressions & equations day 3: equations, graphs & thei…
$c = 5.5$
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6. a theater is selling tickets to a play. adult tickets cost $8 each a…
The theater sold 30 adult tickets and 7 children's tickets.
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in the sentence beginning \as mccandless gradually stopped rebuking him…
1. C. blaming 2. B. simile 3. D. A and C
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which of the following statements best describes how culture is acquire…
A person can belong to more than one culture at a time. It is based on sharing similar language and customs.
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does the following analogy have a positive or negative tone? marys prom…
Positive
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in the preamble to the u.s. constitution, one stated goal is to \promot…
Common good
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does the following analogy have a positive or negative tone? ivan was s…
Positive - It compares Ivan to the famous saint, Ivan the Terrible. Positive - It compares Ivan to the brave soldier, Ivan the Terrible. Negative - It compares Ivan to a cruel kin…
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6. guide signs: a. may be round or five sided. b. are yellow, orange or…
7. d. None of the above is correct. 8. d. Red, yellow, green. 9. c. You cannot turn in that direction. 10. a. Understand your right - of - way is about to expire and clear interse…
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1-25 read the math notes 1.1.4 in canvas and review the information abo…
$82$
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an effective thesis in an argumentative essay must present both sides o…
state a position on the topic.
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1. “watch how i extend the dough with my hands.” said the chef. the pre…
1. A. pull it in different directions 2. C. same measure 3. D. loud enough 4. B. thankful
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what does yo sé mean in english? i know i see i listen
I know
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select the correct answer. what is the figurative meaning of the moon i…
A. passing of time
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what do you think \bread and circuses\ mean?
It means providing food and entertainment to the masses to keep them satisfied and diverted from more serious matters.
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the word philanthropy combines the prefix phil- with the root -anthropy…
1. good deeds done to benefit other people
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linear equations w/ distribution (lev 3) score: 1/2 penalty: none quest…
$x=-24$
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the root mal means bad or evil. what does the word malign mean? to tell…
# Breve explicación: El prefijo "mal -" significa malo o maligno. La palabra "malign" se refiere a decir falsedades dañinas sobre alguien, lo cual está de acuerdo con el significa…
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the root dict means say or declare. what does the word indictment mean?…
B. a formal accusation charging someone of a crime
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the root cede means go or yield. what does the word intercede mean? to …
to come between two parties to try to settle a disagreement
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an algebra class took a test. the box - and - whisker plot summarizes t…
80
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10. financial literacy stephanie has $152 in the bank. she withdraws $2…
The addition expression is $152+( - 20)+84$ and the sum is $216$. This sum represents the final amount of money Stephanie has in the bank after the withdrawal and deposit transact…
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what is the meaning of the word petulant as used in the passage? many p…
"cranky or peevish"
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-10 - 15=-25 5 -17 + 20+(-3)= -17 + 20 = 3 3+(-3)=0 8. -15 + 8= nanie h…
$-7$
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1. why was it imperative that scheherazade keep the king entertained? 2…
1. To avoid execution as the king would spare her to hear more stories. 2. Depends on the passage context; generally, could refer to groups of people or the act of creation/passin…
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what is the meaning of the word avarice as used in the passage? busines…
selfish desire
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how did john d rockefeller vertically integrate his monopoly in 1882? h…
He created a trust that controlled oil wells, refineries, and distribution networks
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what is the meaning of the word recalcitrant as used in the passage? th…
obstinate or rebellious
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task 5. analyzing data from a bar graph amerie is starting some new aft…
a. Approximately 16.67% of the students Amerie polled said they would like to join a Gardening club. The reasoning is that out of 120 students polled, 20 were interested in the Ga…
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what is the meaning of the word pernicious as used in the passage? alth…
destructive
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mai wants to grow corn on the farm she just bought. the previous farmer…
(a) retrospective (b) The explanatory variable is the brand of fertilizer and the response variable is the average corn yield.
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what is the meaning of the word mercurial as used in the passage? the d…
changeable or variable
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22. what is a comprehensive set of beliefs about the nature of people a…
22. b. ideology 23. d. socialism 24. c. a peaceful transfer of power 25. b. rule by a few 26. b. the Electoral College 27. c. She was the first woman, Black person, and Asian Amer…
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y.1 determine the meaning of words using synonyms in context 20t read t…
(No options provided, but the answer should be a word like "changeable", "volatile", etc. depending on the actual options)
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15. which theory says that society is ruled by a small number of people…
15. d. elite theory 16. c. A patterned set of ideas, values, and ways of thinking about government and politics 17. a. The process by which beliefs and values are transmitted to n…
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what is the meaning of the word repudiates as used in the passage? in h…
refutes or dismisses
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this is a circle graph of nathans monthly expenses. what percent of his…
$40\%$
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the lightning thief, chapter 3 name: date: directions: read each passag…
1. Unkind means not showing goodness or consideration. 2. Expulsion means the action of driving out.
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the school want the team to be formed. out of the 80 surveyed, 8 said t…
The interval based on the simulation is $(0.11, 0.29)$, and the observed proportion in the sample survey of $0.1$ is not within the margin of error of the simulation's results.
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8. what is a government called in which the ruler fully controls the go…
8. d. authoritarian 9. b. wealthy families 10. c. recall 11. d. When a state legislature refers an act of legislation to the voters for approval or disapproval 12. d. democratic r…
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y.1 determine the meaning of words using synonyms in context 2qt read t…
Rejects
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patrick wants to know the proportion of students at his school who plan…
A. It is likely that about 40% of the students at his school plan to see the movie.
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greek mythology grade 6: module 1: unit 2 homework resources (for famil…
3. a. nicknamed 4. b. lay off 5. A very slight or faint sign.
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what is the meaning of the word obdurately as used in the passage? desp…
unyieldingly
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★1. determine the meaning of words using synonyms in context. 2qt read …
Stubbornly
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what is the meaning of the word alacrity as used in the passage? martin…
a prompt and cheerful readiness
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read the passage from the importance of being earnest. gwendolen. to ja…
B. watch the actors' reactions, thereby adding to the humor.
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34 \i guess it wouldnt hurt to try,\ he said. luis didnt know it at the…
B. Community organizing has the power to create change.
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5) what do the following \words\ mean? endo- ____________ sym- ________…
Endo -: within/inside sym -: together/with biosis: life/living processes
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(b) which one of the following best describes the explanatory (independ…
(b) The explanatory variable is the vanilla status and the response variable is the taste score. (c) Yes. It's possible as long as the procedure was well - designed and all other …
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categorize each of these questions as one of these types, then explain …
1. Statistical question requiring numerical data 2. Non - statistical question 3. Statistical question requiring categorical data 4. Non - statistical question
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a research team is investigating whether adding vanilla to a smoothie d…
(a) Double - blind, Designed experiment (b) Explanatory variable: Vanilla status; Response variable: Taste score
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whs mathematics of personal finance t1 basic budgeting analyzing data t…
17%
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calculating components of a budget. georgias monthly budget distributio…
$280$
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the nine points shown below represent celsius temperatures and their eq…
$F=\frac{9}{5}C + 32$
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question 17 of 20 what effect do the screams and shrieks in the radio b…
C. They add to the suspense of the story.
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i have some important news to share with you. moonshot money, an online…
to inform Black Blizzard's employees about the acquisition of the company by Moonshot Money
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(01.01 mc) read the following line from ature\ by ralph waldo emerson. …
B. Allusion
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15. on a recent survey, students were asked if they ice skate, snowboar…
a. 38 b. 5 c. 3 d. 16 e. 10 f. 6 g. 16 h. 28 i. 53