Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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a month of the year is chosen at random. what is the probability that t…
D. $\frac{5}{12}$
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which scenario depicts two independent events? the school play opens to…
A. The school play opens tonight and it is raining.
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a bicycle manufacturer is studying the reliability of one of its models…
D. 3 percent
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all freshmen, sophomores, juniors, and seniors attended a high school a…
A. $\frac{11}{320}$
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a bag contains eleven equally sized marbles, which are numbered. two ma…
$\frac{10}{121}$
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when a softball player gets a hit, it can be a single, double, triple, …
C. 20 percent
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which events are independent? select three options. roll a number cube,…
- Roll a number cube, and then roll the same number cube again. - Flip a coin, and then flip the coin a second time. - Draw a card from a deck, replace it, and then draw a second …
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a six - sided number cube is rolled twice. what is the probability that…
A. $\frac{1}{6}$
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a random number generator is used to create a list of 150 single - digi…
A. 38%
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dayshawn can choose two of his four t - shirts to take on a weekend tri…
C. S = {AB, AC, AD, BC, BD, CD}
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jasmine rolls a number cube 72 times. the number 2 is rolled 13 times a…
D. 31%
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two students from a group of eight boys and 12 girls are sent to repres…
C. $\frac{62}{95}$
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four runners, fran, gloria, haley, and imani, compete on a relay team. …
C. S = {FGI, FIG, GFI, GIF, IFG, IGF}
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a spinner has five congruent sections, one each of blue, green, red, or…
- The theoretical probability of spinning any one of the five colors is 20%. - The experimental probability of spinning blue is $\frac{1}{10}$. - If Yuri spins the spinner 600 mor…
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what was thomas jeffersons meaning the government must protect life? wh…
For "What was Thomas Jefferson's meaning the government must protect Life?": Protecting physical well - being and existence from threats. For "What was Thomas Jefferson's meaning …
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april is randomly choosing five cds to bring in her car from the follow…
B. choosing five CDs where not all of them are pop
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question 9 in the final paragraph, brown uses a colon and several comma…
Question 9: d. The punctuation tells the reader how to read the sentence, providing places to pause so this last section is dramatic and impactful Question 10: b. The overall mess…
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exam 2 complete this exam after reading through the lessons and reading…
1. B. Choices that writers make that impact the experience readers have 2. D. Capitalization 3. B. A feeling that readers have based on what words writers uses (EX purebred dog vs…
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fiona chooses three towels from a group of five to pack in her beach ba…
1. She has four choices for the first brother's towel and three choices for the second brother's towel. 2. ABC, ABD, ABE, ACD, ACE, and ADE are the possible outcomes. 3. If Fiona …
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juan is making a fruit salad. he has grapes, watermelon, apples, pineap…
B. 35
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which type of data is qualitative data? heights in meters volumes in mi…
descriptions of behavior
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which is usually the best way to present or communicate inferred data? …
in a simple diagram
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carlos is heading a student council project to improve cafeteria meals.…
He should total the votes for each of the options and plot these five values in a pie chart.
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which statement defines denotation? it is the root of a word. it is spe…
It is a word’s dictionary meaning.
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which part of this sentence means \every day\? estoy aqui todos los dia…
B. Todos los días
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which of the following means \de repente\? once upon a time many centur…
C. Suddenly
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what does the highlighted phrase mean? ella estaba muy cansada. she wil…
She was
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which of the following means \legend\? la narración una leyenda el mens…
B. Una leyenda
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cuándo eras niño te portabas bien en la escuela? (what does \portarse\ …
A. To behave.
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which phrase means \to have fun\? preocuparse de divertirse animarse
B. Divertirse
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choose the correct meaning of the verb below: pelearse to fight/argue t…
To fight/argue
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which is most useful in understanding how the cost of a college educati…
B. data and statistics
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what does the spanish word ormalmente\ mean? normally generally frequen…
Normally
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which is most useful in understanding how the cost of a college educati…
B. data and statistics
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what does \el hostal\ mean in english? the hotel the hostel the beach
B. The hostel
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maleta mean? mallet tool box suitcase
suitcase
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read the excerpt from \children of the drug wars.\ he also asked congre…
words with strong connotations
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which of the following verbs means \to watch tv\? practicar deportes mi…
B. Mirar la tele
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12. choose the best answer. the greatest king of israel was ____. solom…
12. A. Solomon 13. C. south of the Sahara
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in the venn diagram, consider u = {students in 10th grade at lee high s…
14
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20. choose the best answer. what is the meaning of the word mesoamerica…
the area of Central America during the prehistorical period
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the venn diagram shows the number of customers who have purchased diffe…
4
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question status : 1 2 3 4 5 1:13 am chebychevs rule applies to data set…
False
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wk 5 quiz eng 11a (30 minutes) which sentence captures the meaning of b…
She begrudged him his success, secretly wishing it were hers.
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wk 5 quiz eng 11a (30 minutes) what does elizabeth mean when she tells …
He carries the knowledge of his own guilt and he cannot forgive himself.
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the variable x is known to have a population mean of 3990, but we have …
88.5%
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what should you do if you drive past the exit on an interstate highway …
If you go past your exit, you must go to the next one.
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you have data from an unknown distribution. you are told that this data…
75.0%
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c. mode: d. percentile rank: e. range: f. standard deviation: 27. draw …
27. A normal distribution is symmetric and bell - shaped with mean = median = mode. Skewed distributions are asymmetric (positive: tail on right, mean > median > mode; negative: t…
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find linear models for each set of data. in what year will the two quan…
$y = 0.360x+67.100$
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a british scientist peter whibberley has observed, the earth is not a v…
A. added, whenever
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today, the waves are crashing onto the beach every 5.3 seconds. the tim…
a. 2.65 b. 1.5270 c. 0 d. 0.7736 e. 0.2906 f. 0.1778 g. 3.498 h. 3.975
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read the passage. excerpt from the where i lived and what i lived for s…
The allusion "I have been as sincere a worshipper of Aurora as the Greeks" emphasizes that every morning is an opportunity for spiritual renewal.
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how many toxic pollutants does american industrial production admit to …
1. C. Four billion pounds a year 2. A. Marketing: the goods are not designed to fail, but consumers are encouraged to throw things away because they seem old or outdated
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15. state three terms that mean \solution\ for quadratic equations. (1 …
Roots, Zeros, x - intercepts
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a random number generator picks a number from 16 to 57 in a uniform man…
a. $36.5000$ b. $11.8388$ c. $0.0000$ d. $0.4634$ e. $0.2195$ f. $0.3684$ g. $31.1700$ h. $26.2500$
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the time that it takes for the next train to come follows a uniform dis…
a. continuous b. uniform c. 27.5000 d. 13.2288 e. 0.0444 f. 0.2667 g. 37.4000 h. 0.5814
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how do moral dilemmas in act 5, scene 3, contribute to meaning in juliu…
The dilemmas demonstrate how being inflexible can result in dire situations.
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a sample of 100 glass batteries was selected. find the complements of t…
Part 1: 56 or less of the batteries were defective. Part 2: At most 15 of the batteries were defective.
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question 11 of 14 (1 point) | question attempt: 1 of unlimited a sample…
Fewer than 57
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5. without using calculator, evaluate $\frac{3}{2 - sqrt{3}}-\frac{2}{3…
$4 + \sqrt{3}$
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read the excerpt from the odyssey. then i sent out two picked men and a…
The men sent by Odysseus to investigate the land they had landed upon became forgetful after eating Lotus plants.
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document based questions 1. explain the 13th amendment in your own word…
1. The 13th Amendment abolished slavery and involuntary servitude in the U.S. (except as punishment for a crime). 2. According to the 14th Amendment, anyone born or naturalized in…
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opportunities, often carrying suitcases made of carpet - southerners fe…
1. divided on 2. segregation laws 3. more radical reconstruction measures 4. Corruption
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match each motif to the meaning it develops in the play. letters omens …
letters - missed opportunities and turning points omens - fate being in control blood - death and brotherhood flattery - self - serving motives
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why did late-1890s newspapers publish sensational stories about cuba an…
Newspapers used the stories to sell more papers.
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a school club is raising money for a trip, and needs to reach $10,000. …
A. It is the amount they started with.
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antony. villains, you did not so, when your vile daggers hacked one ano…
(a) Antony shows contempt for Cassius and Brutus (b) flatterers (c) It would be more positive
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1) create a scatter plot using the data in the table. 3) does there app…
Yes, there appears to be an outlier around (90, 35). A possible reason could be a competing event or a maintenance issue at the pool on that day.
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sometimes i slip and say my little brother raymond. but my fool can not…
B. Being small doesn't mean you're not tough.
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sometimes i slip and say my little brother raymond. but as any fool can…
D. When it comes to family, age is not very important.
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8.sp.a.1 additional practice use the data table to answer questions 1 -…
2) Positive linear association 3) Yes, (93°F, 32 people) could be due to special event or bad weather despite high temperature 4) On days with high predicted temperatures
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7. based on paragraph 3, sustainable farming practices result in higher…
7. B. reduce costs while accessing premium markets 8. No answer provided as the passage is not given to determine the organizational patterns. 9. B. establish credibility and supp…
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analyzing the impact of word choice on tone brutus. words before blows:…
How do the words convey Antony's meaning? - They show that Antony is hurt
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find the equation for the least - squares regression line of the data d…
\(y=-0.364x + 14.169\)
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determining connotative meaning cassius coming from sardis, on our form…
What is the denotative meaning of sickly? In poor health Does sickly have a positive, negative, or neutral connotation? negative What is the denotative meaning of canopy? a cloth …
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cassius. coming from sardis, on our former ensign two mighty eagles fel…
Does sickly have a positive, negative, or neutral connotation? Negative What is a connotation associated with the word canopy as it is used in the passage? Negative
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cassius. coming from sardis, on our former ensign two mighty eagles fel…
in poor health
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1. since fishing is critical to the economy of the area, they anxiously…
1. C. absolutely necessary 2. B. the ruling class 3. D. communication of beliefs and opinions 4. A. position on a scale of intensity 5. A. atmosphere
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the histogram shows a citys daily high temperatures recorded for four w…
symmetrical
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students in a fitness class each completed a one - mile walk or run. th…
- A. A histogram will show that the mean time is approximately equal to the median time of 7.5 minutes. - D. The shape of the histogram can be approximated with a normal curve. - …
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raquel and van live in two different cities. as part of a project, they…
A. Raquel's data are most likely closer to $3.42$ than Van's data are to $3.78$.
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bryant collects a set of 20 values that represent the lengths of worms …
B. 6
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the graph shows a distribution of data. what is the variance of the dat…
0.25
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11. luke collected data while his friends were playing video games satu…
d. 7 hours
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the graph represents the normal distribution of recorded weights, in po…
- 8.4 lbs - 9.5 lbs - 10.4 lbs
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1. luke collected data while his friends were playing video games satur…
a. 9 hours
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the histogram shows the weekly rates charged by different daycares for …
nearly symmetrical
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11. luke collected data while his friends were playing video games satu…
d. 7 hours
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the students in marlys math class recorded the dimensions of their bedr…
The histogram is right - skewed, so the mean is greater than the median.
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monday worksheet - test scores class a test scores (out of 100) student…
1. Mean: $85.6$, Median: $86.5$, Mode: None, Range: $20$ 2. MAD: $5.2$ 3. Estimated Standard Deviation: $6.5$ 4. (Dot - plot and box - plot creation is not shown in text format, b…
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trend lines, linear regression, and making ... example linear regressio…
# Explicación: ## Paso 1: Identificar la pendiente La pendiente $m$ está dada como $m = 0.704883$. ## Paso 2: Identificar la intersección con el eje - y La intersección con el eje…
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grace is looking at a report of her monthly cell - phone usage for the …
100
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arrange the pieces below in two ways without changing the meaning or te…
1. Lamine Yamal's Most Valuable Player trophy will be presented by the team captain at tonight's banquet. 2. At tonight's banquet, Lamine Yamal's Most Valuable Player trophy will …
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the mean shoe size of the students in a math class is 7.5. most of the …
A. 1.5
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the graph shows a distribution of data. what is the variance of the dat…
0.25
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arrange the pieces below in two ways without changing the meaning or te…
In Britney Spears's front yard, a giant sunflower is planted by me.
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a school creates a histogram representing the individual travel times f…
The median time is less than 25 minutes.
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baseball cards are considered to be a normal good. this means that, as …
The equilibrium point would move upward along the supply curve because of an increase in demand.
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the meaning of a political cartoon franklin uses the metaphor of the sn…
unite despite different identities and interests.