Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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x | y 0 | 0 1 | 1 4 | 4 5 | 5 what is the correlation coefficient for t…
1 (the option corresponding to 1, i.e., the second option: 1)
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25. to be a christian, one must believe that jesus christ is a a prophe…
25. b. The Son of God 26. d. A gift of love, mercy and salvation from God 27. a. God knows us to our inner core and created us as we are 28. c. We are all valuable to God, even wh…
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the residents of three towns were polled to find the percentage of resi…
25% (Note: If the options included 25%, that's the correct one. If there was a miscalculation earlier, rechecking 345/1402 ≈ 0.246, so 25% when rounded to nearest percent.)
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1) working alone joe can cut his grass in 45 minutes and his wife mary …
14 minutes
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name: monday a number has the digits 2, 8 and 6. to the nearest 10, the…
826
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15. how does pope francis propose to address religious differences? a. …
15. c. Through sincere dialogue and prayer 16. b. The way God reveals God's self to humanity 17. a. Through creation, covenants, and the prophets 18. c. Jesus 19. a. Through sacre…
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name: monday a number has the digits 2, 8 and 6. to the nearest 10, the…
\(826\) ### Second Sub - Question: Find the difference between 600 and 453
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part a 85.1 + 9.888 + 2.3 + 10.77 108.1 108.06 108 108.058
108.1
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complete the table. | | amount (inches)| | predicted amount of rain | 7…
5
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name ashley lopez date 1-26-26 1. when someone donated 14 gallons of pa…
a. 3.5 gallons b. 10.5 gallons c. 7.5 square feet d. $\frac{1}{4}$
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part c $3.071 \\times 22 \\times 0.07$ \\(\\circ\\) 4.729 \\(\\circ\\) …
4.73
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1 6.2 + 0.19 + 0.4 =
6.79
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part b $(2.2 \\times 10^5) \\div (2.35 \\times 10^2)$ $\\bigcirc\\ 9.36…
Part B: $9.362 \times 10^2$ Part C: $4.729$
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credits histogram 1. copy column k of sheet1 to column a of a new sheet…
Bell-shaped (unimodal and symmetric)
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a store owner has 63.5 pounds of candy. if he splits the candy equally …
12.7 pounds
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incorrect; try again; 2 attempts remaining you filled in 1 of 4 blanks …
The quantity 0.001125m contains four significant figure(s). The quantity 0.1125m contains four significant figure(s). The quantity $1.12500 \times 10^4$ m contains six significant…
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if a town with a population of 8,380 doubles in size every 77 years, wh…
536320
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which one of the following statements is not true about randomly select…
D. The probability of selecting an even digit is the same as the probability of selecting an odd digit.
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student estimated amount of marbles correct amount of marbles amount of…
66
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a social networking site currently has 40,912 active members per month,…
24496
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the local diner surveyed a representative sample of 100 customers to as…
D. It can be predicted that 8 times as many customers at the diner would order tea as soda.
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discussion questions etions: brainstorm your answers to the following q…
Martin Luther King, Jr. discouraged violent resistance to discrimination because he believed it sacrificed the movement's moral legitimacy, alienated potential allies, and would t…
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the oakdale opera house sold 4,307 tickets this year, but it has been e…
1829
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15 a recent study showed that 3 out 80 babies born in a certain hospita…
B. 12 babies
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the table below shows the data collected from a survey on a random samp…
B. More people in the town of Hiddensburg prefer a sedan type of car than an SUV type of car.
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17 multiple choice 1 point how would you describe the shape of the dist…
Skewed right
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a survey done on a representative sample of 200 households in a certain…
C. 1,890 households
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meanwhile “the authoritarian nature of china’s one - party system has p…
crusade
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maricel wanted to do a survey regarding the opinion of the students in …
B. Maricel could survey two students from each class in her school regarding their opinion on the new movie.
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francisco has a part - time job at an ice skating rink selling hot coco…
$1$
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alexander has a part - time job at an ice skating rink selling hot coco…
1
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what is the change in x in this table? x | 16 10 4 -2 y | -1 4 9 14
-6
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nevertheless, this period from 11/9 to the mid - 1990s led to a huge ad…
the process of gaining confidence, strength, and self-determination
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complete the statement. the rate of change is the?, \\begin{array}{c|cc…
change in y
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question what is the quotient of $2.592 \\times 10^7$ and $7.2 \\times …
$3.6\times10^{2}$
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question what is the quotient of $7.584 \\times 10^9$ and $7.9 \\times …
\(9.6\times10^{6}\)
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given the following exponential function, identify whether the change r…
Growth, 2% increase
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question a researcher studied the relationship between the number of ti…
$0.8$
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he made his pottery for the love of it, and because it was part of his …
culture
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question alejandro has a part - time job at an ice skating rink selling…
$-3$
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given the following exponential function, identify whether the change r…
Growth, 36.2% increase
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find growth/decay percentage (level 1) this is the only question in thi…
Decay, 9% decrease
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at the museum of natural history, there is a room filled with butterfli…
1100
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given the following exponential function, identify whether the change r…
Decay, 69% decrease
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given the following exponential function, identify whether the change r…
Decay, 6% decrease
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but the vote signals growing activism among leadership of churches on t…
involvement
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question 1 of 10 the united states should have never participated in th…
A. Communist groups often seized control over countries through unpopular and violent means.
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• lin creates a tree to keep track of the outcomes. 1. how many outcome…
24 ---
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(d) of the poll respondents, 13% said they received a jury summons in t…
Because it is \(\boldsymbol{\text{unlikely}}\) to get a sample proportion of 0.13 or less by chance alone when \( p = 0.15 \), there \(\boldsymbol{\text{is}}\) convincing evidence…
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multiple choice record your answers on the scantron form 11 what is the…
11. b. To convey the Word of God to humanity 12. c. Good news 13. c. Luke 14. b. The life and teachings of Jesus 15. a. Acts of the Apostles
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interpret the standard deviation. in srss of size n = 500, the sample p…
To solve this problem, we'll address each part step by step. However, we need to assume the value of the population proportion \( p \) (usually, if not given, maybe from a previou…
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what proportion of u.s. residents receive a jury summons each year? a p…
For the mean: $\mu_{\hat{p}} = \boldsymbol{0.15}$ For the standard deviation: $\sigma_{\hat{p}} \approx \boldsymbol{0.016}$
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based on the word root, which word means a statement or idea of an oppo…
contradiction
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14 multiple choice 1 point at what level of measurement is the variable…
Interval
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to find a words meaning, the reader can study the surrounding words, wh…
B. context clues.
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two factory plants are making tv panels. yesterday, plant a produced 30…
4000
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how would a student justify inferring that \indigenous\ means \originat…
The word root "gen" means "birth," and the suffix "-ous" means "having the quality of something."
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what does the structure of the word \altruistic\ tell the reader about …
The suffix tells the reader that the meaning is related to "having the quality of something."
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a reader can tell that the meaning of \obnoxious\ will include \having …
suffix
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yasmin saw this word in her vocabulary list. monocracy what is the most…
the word root
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record your answers on the scantron form mark a for true and b false tr…
1. B. FALSE 2. A. TRUE 3. A. TRUE 4. B. FALSE 5. B. FALSE 6. A. TRUE 7. B. FALSE 8. A. TRUE 9. A. TRUE 10. A. TRUE
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which sentence has an underlined word that means leave? during a fire d…
A. During a fire drill, we evacuate the building.
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which sentence contains an example clue, a type of context clue to help…
Her frugal lifestyle of clipping coupons and waiting for sales helped her to live better with a minimum wage job.
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which equation gives the rule for this table? x | y 3 | 2 4 | 3 5 | 4 6…
$y = x - 1$
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13 multiple choice 1 point how would you describe the shape of the dist…
Uniform
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problem 3 on the first day after the new moon, 2% of the moon’s surface…
A linear function is not appropriate for this data. The moon’s illumination follows a periodic (sinusoidal) pattern due to its orbital motion, not a constant - rate (linear) chang…
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after three days of heavy rainfall, a small community notices a rising …
B. More community members will volunteer for emergency preparations.
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four friends are sharing a pizza. one friend eats half of the pizza. th…
1/6 (corresponding to the option with 1/6)
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shortly after james k. polk was elected, the democratic party achieved …
1. Immediately after Mexico gains independence in 1821, the Mexican government invites Americans to settle in its territory of Texas. 2. American settlers in Texas rebel against M…
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1. before you start reading... here are the vocabulary words that will …
s for Word Changer: 1. barrier 2. discrimination 3. pursued 4. trained (For parts 1 and 3, since they are self - assessment tasks, the user is supposed to check the boxes accordin…
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1. what ordered pair represents a reflection of the point ( 3, 5) acros…
\((-3,5)\) ### Question 2
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myra uses an inverse variation function to model the data for the order…
An inverse function is the best model because the products of corresponding x- and y-values are equal.
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divide. write your answer in\\(\\frac{4}{3} \\div \\frac{2}{15}\\)
10
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owners of a recreation area are filling a small pond with water. let y …
300 ### Part (b)
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the following passage is about the atacama desert in chile. select the …
"Frigid water in the ocean means fewer clouds, less rain. And so, along that particular coast, the land turned extremely dry. In what is called the Atacama Desert it may not rain …
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which expression is equivalent to \\(\\frac{1}{3} \\times 12\\)? \\(12 …
1. The expression equivalent to $\frac{1}{3} \times 12$ is $12 \div 3$ 2. Numbers equivalent to $12 \div 3$: $\frac{12}{3}$, $4$ 3. Janae hikes 8 miles
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four math classes recorded and displayed student heights to the nearest…
# Explanation: To determine a left - skewed histogram, we use the definition of left - skewness: a left - skewed (negatively skewed) distribution has a longer tail on the left sid…
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at a gas station, the price of gas is 4 dollars per gallon. the graph b…
The vertical intercept, 0, means that $\boldsymbol{0}$ gallons cost $\boldsymbol{0}$ dollars.
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(a) identify the shape of the distribution, and (b) determine the five …
a. B. The distribution is skewed left b. $0$, $8$, $12$, $16$, $20$
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youre trying to write an equation that represents this line by finding …
A vertical intercept of 6 tells us that when there are $\boldsymbol{0}$ marbles in the cylinder, the volume is $\boldsymbol{6}$ milliliters.
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ms. joseph is dropping marbles into a cylinder one at a time. she recor…
26 milliliters
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a random sample of students was surveyed and asked to list their grade …
Filled table values: | | Pets | No Pets | Total | |--------------|------|---------|-------| | 6th grade | 18 | 18 | 36 | | 7th grade | 28 | 21 | 49 | | 8th grade | 17 | 23 | 40 | …
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
7
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ccss 6th grade math review 10a 1. 2.17 • 0.05 = 2. \\(\\sqrt5{53.45}\\)…
\( 0.1085 \) ### Question 2: \( \sqrt[5]{53.45} \) (assuming it's division \( 53.45 \div 5 \))
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in a round - robin chess tournament, each player is paired with every o…
$(12, 66)$
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select the text from the paragraph that best helps you understand that …
- increasing the risk of heart failure and other health problems - Earth’s magnetic poles—located near the geographic North and South Poles—create a magnetic field that protects t…
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10. the function relating the cost of framing a picture y to the number…
$y=\frac{1}{4}x + 6$
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3) what is 32% of 120?\\(x = \\frac{32}{100}(\\frac{120}{1})\\)\\(x =\\)
38.4
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14. typing three students learn to type. use the table below to find th…
Chung: 42 words/min, Shana: 48 words/min, Randy: 45 words/min. Shana types the fastest. --- ### Problem 15
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what is 32% of 120? x = .32 (120) x =
38.4
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a jar contains 6 red marbles, 4 blue marbles, and 10 green marbles. if …
7/10 (corresponding to the option with 7/10)
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2) what is 15% of 4? $x = \\frac{15}{100}\\left(\\frac{4}{1}\ ight) = $…
0.6
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reorder the bars from tallest to shortest. 1. highlight the cell range …
Nominal
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a teacher has asked all the students in the class which days of the wee…
Bar graphs (the option with "Bar graphs" as text, assuming the option label is, e.g., C. Bar graphs if labeled, but based on the text, the correct choice is the one with "Bar grap…
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decimal method 1) what is 75% of 20? x = .75 (20) x =
15
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fraction method 1) what is 75% of 20? x = \\frac{75}{100}(\\frac{20}{1}…
15
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1) what is 75% of 20? fraction method x = \\frac{75}{100} \\times 20 x …
15
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fraction method 1) what is 75% of 20? x = \\frac{75}{100}(\\frac{20}{1}…
15
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the language that the author uses to describe the experiences of enslav…
The contrast in language (harsh/somber for enslaved experiences vs. personal/peaceful for burial wishes) emphasizes the dichotomy between the trauma of slavery and the speaker’s y…
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instructions construct a bar graph showing the relative frequency of ea…
False