Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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which word contains a word root that means \believe\? credential dictio…
credential
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which affixes mean \without\? select two options. a- -cy -ology -ic int…
a - and im -
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a good thing it is to be patient. at last, one day she thought, surely,…
The tree and nest show how birds growing up and flying away defeat the cat’s plan.
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so she climbed up the tree, licking her chops all the way and thinking …
Character vs. Character
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then the spotted cat sat down on the branch and spoke thus, well, of al…
Static
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read the passage from a dolls house. nora: really! did a big dog run af…
They show that Nora goes from playing happily with her children to being startled by Krogstad, an unwelcome visitor.
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claims and evidence what is a claim? claim = statement + arguable - arg…
"Alas, what had he done? How fatal was the gift which the stranger bestowed!"
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claims and evidence what is a claim? claim = statement + arguable - arg…
textual proof
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claims and evidence what is a claim? claim = statement + arguable - arg…
when it is relevant
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which frequency distribution shows a set of outcomes with the largest s…
The frequency distribution corresponding to score = 2 has the largest standard deviation.
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compute the z - score corresponding to each of the values of x below. a…
- **a**: \(z = 2\), sample, \(2\) standard deviations above the mean. - **b**: \(z = 0.5\), population, \(0.5\) standard deviations above the mean. - **c**: \(z = 0\), population,…
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compute the z - score corresponding to each of the values of x below. a…
- **a**: \(z = 2\), sample, \(2\) standard deviations above the mean. - **b**: \(z = 0.5\), population, \(0.5\) standard deviations above the mean. - **c**: \(z = 0\), population,…
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compute the z - score corresponding to each of the values of x below. a…
For part b: The z - score locates \(x\) within a population. For part d: The z - score locates \(x\) within a sample.
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compute the z - score corresponding to each of the values of x below. a…
The z - score locates \(x\) within a population.
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compute the z - score corresponding to each of the values of x below. a…
The z - score locates \(x\) within a population.
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compute the z - score corresponding to each of the values of x below. a…
The z - score locates \(x\) within a sample.
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compute the z - score corresponding to each of the values of x below. a…
\(-2.5\)
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compute the z - score corresponding to each of the values of x below. a…
\(0\)
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compute the z - score corresponding to each of the values of x below. a…
\(0.5\)
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compute the z - score corresponding to each of the values of x below. a…
\(2\)
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read the excerpt from \the rosetta stone.\ which is the best summary of…
For a long time, scholars from different places tried to figure out the meaning of hieroglyphs, but they mistakenly believed each hieroglyph was a symbol.
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give the percentage of measurements in a data set that are above and be…
There are \(70\%\) of measurements above the 30th percentile and \(30\%\) of measurements below the 30th percentile.
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read the excerpt from \the enigma machine.\ cryptologists looked for cr…
people who study codes
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from vandal to artist jeff castillo, 18, had serious discipline problem…
3A: D. a person's sense of who he or she is 3B: (Assuming the full text) If the passage later mentions an art - related term (e.g., "artist" if it's in paragraph 3), that would be…
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give the percentage of measurements in a data set that are above and be…
There are \(50\%\) of measurements above the \(50\)th percentile and \(50\%\) of measurements below the \(50\)th percentile.
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give the percentage of measurements in a data set that are above and be…
There are \(15\%\) of measurements above the 85th percentile and \(85\%\) of measurements below the 85th percentile.
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level 2 unit 2 text training power pass part a from vandal to artist je…
2A: A. art is sold 2B: B. selling my work
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in terms of percentiles, define ( q_{l}, q_{m} ), and ( q_{u} ). ( q_{l…
$Q_{L}$ is the 25th percentile of a data set, $Q_{M}$ is the 50th percentile, and $Q_{U}$ is the 75th percentile.
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read the passage from a dolls house. which evidence supports the infere…
"It would upset our mutual relations altogether"
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scores on a mathematics assessment test for eighth - graders have a mea…
A 90th percentile of 328 means that \(90\%\) of the scores fall below \(328\) and \(10\%\) of the scores fall above \(328\).
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scores on a mathematics assessment test for eighth - graders have a mea…
75% of the scores fall below 308 and 25% of the scores fall above 308.
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scores on a mathematics assessment test for eighth - graders have a mea…
A 25th percentile of 257 means that \(25\%\) of the scores fall below \(257\) and \(75\%\) of the scores fall above \(257\).
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the open window by saki which of the following passages from \the open …
Framton Nuttel endeavoured to say the correct something which should duly flatter the niece.
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read the paragraph about social media. social media outlets are often c…
Social media has a valid purpose as an inexpensive, creative marketplace.
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which statements describe characteristics of a restrictive clause? sele…
- "It contains a subject and a verb." - "It is not set apart by punctuation." - "It is essential to the meaning of the sentence."
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what do the properties of polynomial addition mean? complete each state…
- The closure property: polynomial - The commutative property: does not change - The associative property: does not change
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read this excerpt from the dark game. another thing that changed very l…
by including more detailed information about who did fieldwork for the Union and how it was done
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which can readers use to find the meaning of an unfamiliar word? check …
root words, word endings, parts of speech
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part 1 of 2 mental math an engineer makes different - size samples of a…
\(1000\)
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what does the underlined word mean in the following sentence? los cabal…
horses
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what does the underlined word mean in the following sentence? los monos…
monkeys
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what does the underlined word mean in the following sentence? los pájar…
C. birds
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what does the underlined word mean in the following sentence? no quiero…
snakes
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what does the underlined word mean in the following sentence? cada día …
hen
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read line 12 from the poem. \one stands by me and blows a blast apace\ …
PART A: D. as an adverb that describes an action PART B: C. swiftly
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research suggests that the pressure of being timed may interfere with p…
B. \(H_0:\mu_d = 0\), \(H_a:\mu_d<0\)
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research suggests that identical twins have many similarities, such as …
A. Paired T - Test and CI
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use the data in the following table, which lists drive - thru order acc…
The probability is \(0.7606\). The events are not independent.
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source: m. j. tramo, w. c. lodtus, t. a. stukel, r. l. green, j. b. wea…
A. \(H_0:\mu_d = 0\), \(H_a:\mu_d>0\)
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(a) which athlete had a greater median distance? (b) which athlete had …
(a) Neither; (b) Athlete A; (c) Athlete B; (d) Athlete B
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(a) which city had a smaller range of noon temperatures? city a (b) whi…
(a) City A; (b) City B; (c) City B; (d) City B
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a researcher wants to determine whether shoppers will spend more money …
C. The people in the experiment are told to use only cash for their grocery shopping for one trip and report how much money they spent. The next trip, the same people in the sampl…
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(a) which city had a smaller range of noon temperatures? (b) which city…
(a) City A; (b) City A; (c) City B
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(a) which city had a smaller range of noon temperatures? (b) which city…
(a) City A; (b) City B; (c) City B
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analyses were run. the following is the (edited) output for the test: h…
D. The data provide sufficient evidence to reject \(H_0\); thus, we can conclude that the mean number of parties attended by fraternity and sorority members is higher than those a…
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do college students who are in a fraternity or sorority attend more par…
D. \(H_0:\mu_1=\mu_2\), \(H_a:\mu_1 > \mu_2\)
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you are analyzing data for a research project. you have a two - sided t…
B. \(95\%\) confidence interval: \((-2.945, 0.983)\)
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breastfeeding burns up to 500 calories per day, so does that mean that …
B. When breastfeeding mothers are compared to formula feeding mothers, we are 95% confident that the mean amount of weight lost 12 months after childbirth is between 1.05 kg and 4…
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a journalist is interested in whether there is a significant difference…
A. The samples provide evidence that there is a statistically significant difference between the starting salary of chemical engineering and electrical engineering graduates at th…
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4. the religion of ancient greece is best described as polytheistic. wh…
4. D. They worshipped many different gods and goddesses. 5. B. After a victory over the Persians. 6. D. Poseidon 7. B. Socrates
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determine the meaning of the underlined word in the following sentence.…
beautiful
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determine the meaning of the underlined word in the following sentence.…
brief
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____ means to occupy with troops. ayuntamiento alcalde garrison ciudad …
Garrison
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identify the meaning of the underlined word. the long journey began to …
to make someone exhausted
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identify the meaning of the underlined word. i think the hotel added a …
a fee for a service
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find a. the mean; b. the deviation from the mean for each data item; an…
\(52\)
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consider the weighted voting system q : 13,7,3,1. find the banzhaf powe…
(a) \(P1:\frac{3}{5}\), \(P2:\frac{1}{5}\), \(P3:\frac{1}{5}\), \(P4:0\) (b) \(P1:\frac{1}{2}\), \(P2:\frac{1}{2}\), \(P3:0\), \(P4:0\) (c) \(P1:\frac{1}{3}\), \(P2:\frac{1}{3}\),…
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use the data in the following table, which lists survey results from hi…
\(0.000010\)
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a coach has 8 students. she measures how far each student jumps to the …
On the line - plot: - Above \(3\): \(2\) Xs - Above \(3\frac{1}{4}\): \(2\) Xs - Above \(3\frac{2}{4}\): \(3\) Xs - Above \(3\frac{3}{4}\): \(1\) Xs
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the money spent depends on the amount of food bought. identify the depe…
money
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the amount of money spent increases as the amount of food bought increa…
money spent depends on amount of food
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the number of hospitals depends on the number of people. identify the d…
hospitals
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the number of hospitals increases as the number of people increases for…
number of hospitals depends on number of people
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the number of hotels depends on the number of tourists. identify the de…
hotels
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the number of hotels increase as the number of tourists increase for a …
number of hotels depends on number of tourists
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robert gathered data about the annual snowfall in relation to the eleva…
B.
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her height depends on her age. identify the dependent variable. height …
height
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mia has 8 pieces of chalk. she measures the length of each piece of cha…
The line - plot will have \(1\) X at \(\frac{1}{2}\), \(1\) X at \(1\frac{1}{2}\), \(1\) X at \(2\), \(4\) Xs at \(2\frac{1}{2}\), \(1\) X at \(3\) and \(1\) X at \(3\frac{1}{2}\)…
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a child notices she becomes taller as she ages. identify the relationsh…
height depends on age
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a group of data items and their mean are given. 9, 15, 21, 36, 54, 81 ;…
\(0\)
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the number of characters typed depends on the typing speed. identify th…
characters typed
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the number of characters typed varies with the typing speed. identify t…
characters typed depends on typing speed
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a group of data items and their mean are given. 9, 15, 21, 36, 54, 81 ;…
-9: \(-27\) -15: \(-21\) -21: \(-15\) -36: \(0\) -54: \(18\) -81: \(45\)
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a group of data items and their mean are given. 9, 16, 21, 36, 54, 81, …
a. Deviations: \(-27\), \(-20\) (if data is \(16\)) or \(-21\) (if data is \(15\) in table), \(-15\), \(0\), \(18\), \(45\) b. \(0\) (fundamental property of mean: \(\sum_{i = 1}^…
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find the range for the group of data items. 19, 20, 21, 22, 23 the rang…
\(4\)
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which scatter plot shows a strong, positive correlation between the var…
A.
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calories in strawberries the graph shows the relationship between the n…
Each strawberry contains 3 calories.
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5 true or false 2 points true or false: culture plays a significant rol…
5. True 6. False 7. False 8. False
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question 1 of 3 literary narrative: this passage is adapted from the es…
A. A touring car left Nibbie on a street corner.
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10) what is the y - intercept of the given function? * what is the y - …
10) El intercepto \( y \) de \( f(x)=-2(x - 13) \) es \( 26 \). 11) Si se refiere a \( f(x)=-2(x - 13) \), el cero es \( x = 13 \); si se refiere a la gráfica (suponiendo que cruz…
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the graph below shows the total cost for lunch, c, when will and his fr…
\(\$2.50\)
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read the quotations below from ray bradburys fahrenheit 451. match each…
1. "How like a mirror, her face... How rarely did other people's faces take of you and throw back to you your own expression, your own innermost trembling thought?" → Through othe…
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6. find the equation given two points. * 5. a line contains the points …
B. \(y=\frac{1}{2}x - 3\)
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read the excerpt from daniels comparative essay. (1) despite the many f…
It focuses on one main character and one main plot event.
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which of the following is an example of plagiarism? quoting a source an…
For the plagiarism question: Copying text from a website without attribution. For the domain name question:.com.
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5 \in india, a guest is like a god in the home.\ (chapter 10, page 110)…
- First row: - Figurative language type: Simile. - Conveyed about traditional Indian hosting: Guests are highly revered and treated with great respect. - Second row: - Personifica…
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meaning options (3 of 3) the central idea or message of a work of liter…
infer - to determine something not stated directly by using reasoning and evidence from the text; theme - the central idea or message of a work of literature, often expressed as a…
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question 4 of 5 when we reached the next town, we found the two buses p…
C. furrowed
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question 3 of 5 would like \ we walked out with grandpa and grandma to …
C. entranced
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question 2 of 5 literary narrative: this passage is adapted from the sh…
B. experiences