Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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9) mrs. gs first daughter was 4.85 kg when she was born. the weights of…
E. 5.38 kg
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8) for his final statistics project, daniel wanted to ask the graduatin…
A. 3 categorical variables and 2 quantitative variables
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7) which of the following are significantly affected by outliers? i. ra…
B. I and II only
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part 2: meaning of words and analysis 2a. in the second paragraph, what…
John Brown means that society has a double - standard where helping the rich and powerful would be rewarded, but his actions, which were likely for a different (less privileged) g…
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which of the following are true statements? i. the median of the junior…
D. II and III
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what is the meaning of \perceptible\ as used in the passage? noticeable…
A. Noticeable or able to be sensed
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what is the meaning of perceptible as used in the passage? a. noticeabl…
A. Detectable by the senses
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in the context of the passage, what does \shrilled\ most likely mean? p…
Produced a loud, piercing sound
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4) mrs. g took her daughter, susie, to the pediatrician for her 1 year …
D. Susie's height is more than 95% of all baby heights.
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the table below shows the probability distribution of a random variable…
$0.85$
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3) home prices in a neighborhood vary every year. in 2021, the followin…
B. 169.5
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what does the \ghostly gleam\ in the oyster indicate about the pearl? i…
B. It hints at the presence of something valuable.
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name:____ block:____ get your book and go to \letter from birmingham ja…
Line: "Injustice anywhere is a threat to justice everywhere."
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the table below shows the probability distribution of a random variable…
$0.74$
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the table below shows the probability distribution of a random variable…
$0.72$
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read the excerpt from act 2, scene 1, of julius caesar. portia brutus i…
Portia says that if Brutus were simply sick, he would do something to get better. As his wife, he has made a promise to her, and she pleads with him to tell her what is on his min…
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the table below shows the probability distribution of a random variable…
$1.06$
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1st toss 2nd toss 3rd toss outcomes this tree diagram shows all the pos…
How many possible outcomes are there when a coin is tossed 3 times? 8 How many outcomes include exactly one tail? 3
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2) a set of test scores has the following 5 - number summary: minimum q…
B. There is at least one outlier on the lower end.
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practice with functions and transformations/translations/reflections se…
When \(x\) is squared the function is \(y = x^{2}\). When \(x\) is by itself the function is \(y=x\). When \(x\) is raised to the third - power the function is \(y = x^{3}\). When…
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2) a set of test scores has the following 5 - number summary: minimum q…
B. There is at least one outlier on the lower end. ### 3)
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read the excerpt from the role of social media in the arab uprisings by…
A. data showing the widespread use of social media in countries involved in the uprisings C. statistics that describe Egyptians’ use of the internet and social media during the up…
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the table below shows the probability distribution of a random variable…
$1.20$
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in a recent race, speedy sam placed 2nd out of 25 racers. his percentil…
92
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the table below shows the probability distribution of a random variable…
$0.70$
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multiple choice 1 point an auction company sold 15 handheld computers l…
The plot gives an overview of all the data. It clearly shows that the prices fall between $209 and $254 inclusive.
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counting outcomes a drawer contains one pair of brown socks and one pai…
How many possible outcomes are there? 12 How many of these outcomes contain a matching pair of socks? 4
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read the paragraph. carefully maneuvering his skateboard through the ne…
Gino will be surprised by his friends' plans.
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use the sentence below to answer the question. the football coach sent …
A. A note from the football coach about the upcoming game was sent to parents.
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19. select the word that means \outside.\ a. dentro b. fuera c. dote d.…
19. B. Fuera 20. C. Behind
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16. what does \dentro\ mean? a. outside b. between c. inside d. behind …
16. c. Inside 17. b. There 18. d. In/On/At
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fill in the blank 1 point an auction company sold 15 handheld computers…
8 0 7 9
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12. choose the correct translation for \is it close?\ a ¿está lejos? b …
12. c. ¿Está cerca? 13. b. Perdón/Disculpe 14. d. left 15. (No complete options to choose from, but conceptually words like "recto" or "adelante" mean straight/forward in directio…
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context clues 3.1 directions: read each sentence and determine the mean…
1. Definition: Relating to or done by all people or things in the world or in a particular group. What clues in the sentence lead you to your definition? Universally acknowledged …
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there are 54 students in a class. the venn diagram below shows how many…
|Plays a sport|Does not play a sport| |--|--| |Takes a foreign language|21|17| |Does not take a foreign language|12|4|
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10. how do you say \far\ in spanish? • a. cerra • b. dentro • c. lejos …
10. c. Lejos 11. a. Next to
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practice and apply choose which of the two situations best fits each wo…
1. After the Thanksgiving meal, our stomachs were uncomfortably full. 2. The soccer player's purpose was to play better in the next game. 3. The daring boy brought gum to the comp…
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researchers once surveyed college students on their facebook use. the f…
32%
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which of the following are compound events? check all that apply. drawi…
A. drawing an ace and then a king from a deck of cards C. rolling a 1 on a number cube and then tossing a coin and landing on tails D. choosing a banana, then an apple, and then a…
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6. choose the correct translation for \how do i get to...?\ a. ¿está le…
6. None of the provided options are correct. 7. c. Enfrente 8. b. Here 9. No options given. Commonly "abajo".
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4. select the spanish word that means \backward.\ a. adelante b. atrás …
4. b. Atrás 5. b. Between
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1. what is the correct way to ask where is_? in spanish? - a. incompreh…
1. b. ¿Dónde está? 2. b. Por favor 3. c. Derecha 4. (Options not visible for this one, but if "Atrás" is an option, it would be the correct answer)
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a school collected some information about the experience of its teacher…
\(\frac{11}{15}\)
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finding the number of possible outcomes of simple events match the desc…
Flipping a coin: 2 Choosing a card from a deck: 52 Rolling a number cube: 6 Spinning a 4 - color spinner: 4
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blue 12 $\frac{6}{25}$ green 8 $\frac{4}{25}$ yellow 10 $\frac{1}{5}$ p…
The experimental probability is the same as the theoretical probability.
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luis rolled a number cube 60 times. he rolled the number 6 four times. …
He did not perform enough trials.
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jonas knows the following information about the 19 members in his trave…
| | Have been to the United States | Have not been to the United States | | ---- | ---- | ---- | | Have been to Australia | 5 | 7 | | Have not been to Australia | 6 | 1 |
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nadine conducted an experiment with four possible outcomes. trevor cond…
Trevor's experimental probability is more likely closer to the theoretical probability than Nadine's. Trevor and Nadine have the same number of possible experimental outcomes.
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a set of cards contains cards numbered 1 - 8. mrs. jacobs class is cond…
125
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mai conducted an experiment by flipping a fair coin 200 times. the coin…
The experimental probability of the coin landing heads up is $\frac{11}{20}$ and the theoretical probability of the coin landing heads up is $\frac{1}{2}$. So the correct option i…
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prisha rolls a fair number cube multiple times and records the result o…
The experimental probability of rolling a 3 is $\frac{1}{30}$ greater than the theoretical probability of rolling a 3.
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jonas is conducting an experiment using a 10 - sided die. he determines…
He can increase the number of trials.
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josh used a standard deck of 52 cards to conduct an experiment. half of…
He used too few trials for the sample space.
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the author says that \the word mariachi is a bit of a mystery.\ the aut…
D. where the word came from
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which phrase describes what it means to paraphrase? (1 point) to use so…
to use your own words
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a set of face cards contains 4 jacks, 4 queens, and 4 kings. carlie cho…
The experimental probability is less than the theoretical probability. The theoretical probability of choosing a Queen is $\frac{1}{3}$ and the experimental probability is $\frac{…
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jack 24 $\frac{2}{5}$ queen 16 $\frac{4}{15}$ king 20 $\frac{1}{3}$ how…
The experimental probability is $\frac{1}{5}$ more than the theoretical probability.
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jamie rolls a 6 - sided die 30 times and determines that the experiment…
He can increase the number of trials.
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who was lola betran? a the first woman to perform in a mariachi band b …
A. the first woman to perform in a mariachi band
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pt from “a latina judge’s voice” by hon. or. how do the underlined word…
They express pride in family and culture.
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maya wants to perform an experiment with a spinner labeled a, b, and c.…
The second spinner.
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john is about to roll a six - sided, fair number cube 60 times. he want…
No, it is not a good prediction. The prediction based on theoretical probability is 30 times.
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roll the number cube to find the observed frequency. which statements a…
As the number of trials increases, experimental probability is closer to theoretical probability. As the number of trials increases, there is no change in the theoretical probabil…
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read the sentence. on days when i go jogging in the morning, my mind se…
It explains why jogging is beneficial.
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45. which of the following statements about post - traumatic stress dis…
45. D. PTSD is a trauma - or stress - related disorder. 46. B. "You seem down today." 47. A. Confront the client in a professional manner if you suspect the client is abusing alco…
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finding relative frequency a number cube is rolled 60 times. the result…
A. 1/5 B. 2/15
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read the excerpt from the role of social media in the arab uprisings by…
The first passage provides more effective evidence because it has data and statistics from research reports, while the second passage uses titles of articles and authors' names as…
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sample response: a number cube has six sides. the probability of landin…
The probability of landing on any of the numbers of a number cube is equal. The theoretical probability of rolling a 6 is 1/6. A 6 would be rolled about (1/6)(300), or 50, times.
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predicting the outcome of an experiment emma conducted an experiment in…
50
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a six - sided, fair number cube is rolled 100 times as part of an exper…
The theoretical probability is 1/6. The experimental probability is 1/5.
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during samuels experiment, the experimental probability was 0.25. what …
The experimental probability of the outcome is $\frac{1}{4}$.
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10) two separate tests are designed to measure a students ability to so…
D. $\hat{y}=3.0x$ 18.
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read the sentence. i like reading novels that bring to life events in h…
It describes the type of novel the speaker likes.
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complete the following statement. complete the passage by filling in th…
president, Senate Judiciary
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terms and concepts that do not appear in the documents but could be use…
1. Primary - source (a sermon written by John Winthrop). 2. Bias: Towards a religiously - based community. Accounted for by religious beliefs and settlement goals. 3. Overall mess…
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students were surveyed about their preference between dogs and cats. th…
52
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terms and concepts that do not appear in the documents but could be use…
1. Bias: His bias is a religious - based view of society, seeing it as divinely ordained. It is accounted for by his Puritan faith and the goal of a godly community. 2. Overall Me…
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bell ringer - sep 23 find k, and find the mean, variance, and standard …
1) $k = 0.1$, mean $\mu_1 = 2.9$, variance $\sigma_1^{2}=11.13$, standard - deviation $\sigma_1\approx3.34$. 2) $k = 0.3$, mean $\mu_2 = 0.66$, variance $\sigma_2^{2}=1.5444$, sta…
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read this excerpt about peta jones. what does this tell you about her? …
D. She has a job that some people would find unpleasant, but she believes she is helping people.
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23. apraxia of speech means ___. people with this disorder ___. 24. dys…
23. have difficulty planning and producing well - sequenced speech movements. 24. have muscle weakness or incoordination affecting speech production.
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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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read the excerpt from the odyssey. my ship? poseidon lord, who sets the…
Odysseus does not want to reveal their only means of escape.
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question 2 20 pts what is the rationale for using the coefficient of va…
The coefficient of variability looks at relative variability where standard deviation has a hard time dealing with large ranges of measure.
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read the last line of the prologue of romeo and juliet. what here shall…
The play we are about to read will fill in the details of this story.
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variability basics - chapter 8 started: sep 23 at 9:04am quiz instructi…
deviation
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drag each label to the correct location on the image. during the 1960s,…
Martin Luther King Jr.: nonviolent forms of protest, content of a person's character, end of segregation Malcolm X: Black nationalism, Nation of Islam, equality by any means neces…
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29. employment statistics can relate valuable information about the eco…
1. Wholesale/Retail: 4%, Finance/Real Estate: 3%, Transportation and Utilities: - 5%, Construction: 2%, Manufacturing: - 14%, Education and Health Services: 8%, Professional, Busi…
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read the excerpt from ronald reagans tear down this wall speech. as i l…
The repetition emphasizes the principles of freedom.
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read the excerpt from ebuilding the cherokee nation.\ some people will …
According to Mankiller, the people who say that old treaties are invalid because of their age are wrong. Many old documents around the world are still valid, including the United …
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question 4 of 10 which statement would the character grendel most likel…
D. Life is made up of random events with accidental consequences.
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quiz instructions question 1 which of the following best describes comm…
Question 1: Any reproduction or purpose that is marketed, promoted, or sold involving a financial transaction Question 2: Exclusive intellectual right to reproduce or copy a work
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read the beginning of trevors narrative. thinking back on that afternoo…
to capture the reader’s attention by creating suspense about his best friend
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saying \yes and\ to the reality presented by other performers. doesnt m…
Accepting
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read the sentence. gregor watched, assessing how sasha reacted to his n…
It is a noun clause indicating what Gregor was observing.
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adult - dps - road signs test 19. question one way go straight ahead or…
No option is correct as the correct meaning is that traffic must turn right and follow the one - way direction.
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read the excerpt from justice sotomayors speech \a latina judges voice.…
It shows her strong connection to her heritage.
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read the excerpt from a speech to the school board about the art depart…
"Art is the foundation of what it means to be a human." "We should not cut the funding to the school's art department, because the students will suffer."
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question 3 20 pts there are three improvements that can be made to impr…
unbalance the line by adding capacity at a station
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there are three improvements that can be made to improve the performanc…
unbalance the line by adding capacity at a station
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vitor said he couldnt wait to get to high school because he would be ab…
A. the grass isn't always greener on the other side