Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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consider the table of input and output values shown. drag a number to e…
The completed table (one valid arrangement): | Input | 1 | 7 | 3 | 2 | 5 | 4 | 6 | |-------|---|---|---|---|---|---|---| | Output | 4 | 16 | 11 | 12 | 15 | 20 | 9 | *(Note: Any pe…
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the data set represents wait times (in minutes) for various services at…
24
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what is a common denominator for $\frac{1}{3}$ and $\frac{1}{4}$? 12 re…
1. Common denominator: 12 2. Converted fractions: $\frac{1}{3} = \frac{4}{12}$, $\frac{1}{4} = \frac{3}{12}$ 3. New Command 1: Start at $\frac{4}{12}$. Move $\frac{3}{12}$ to the …
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find the missing values in the ratio table. then write the equivalent r…
Missing table values (pages, minutes): $\frac{3}{2}$, $\frac{3}{2}$, $10$ Equivalent ratios: $\frac{1}{4}:\frac{1}{2}$ $\frac{3}{4}:\frac{3}{2}$ $\frac{3}{2}:3$ $5:10$
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the two scatter plots below show the same data set. choose the scatter …
The right scatter plot (with the orange point near y=95, x=50 highlighted)
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kenji is baking a loaf of bread and 6 bagels. he has 21 teaspoons of se…
- 2 tsp: Yes - -2 tsp: No
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what is the value of x? solve the equation by using the distributive pr…
$x = 9$ The rewritten equation after distribution is $\boldsymbol{\frac{2}{3}x - 1 = 5}$
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how many whole loaves does each person get? 1 what can you do to contin…
1.4 (or $\frac{7}{5}$) loaves of matnakash
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the following graph is an ogive of a standardized tests scores. the ver…
A test score of 160 corresponds to the 90 th percentile rank since this percentage of test scores are less than or equal to a test score with a value of 160.
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evaluate. express your answer in scientific notation. $6.3 \\times 10^{…
$5.83 \times 10^7$
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$2\\log_{7}(5 - 5n) + 7 = 15$ $n = \\boxed{}$ type your answer...
$n = -\frac{2396}{5}$ or $n = -479.2$
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ren is making walnut muffins. the recipe calls for $\frac{2}{3}$ cup of…
$\frac{7}{2}$ or $3\frac{1}{2}$
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emilios dog eats $\frac{3}{2}$ cups of food in one serving. emilio has …
There are 4 full servings, plus $\frac{1}{3}$ of a serving.
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sharon is making latkes, a kind of potato pancake. she needs $\frac{3}{…
$\frac{16}{3}$ or $5\frac{1}{3}$
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complete the equation describing how x and y are related. | x | y | | -…
2
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the following data for a random sample of banks in two cities represent…
The variance for city A is $\$0.06$ The variance for city B is $\$0.63$
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what is the ratio of stars to total shapes? write your answer as two nu…
1:5
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the data to the right represent the number of chocolate chips per cooki…
A. <The boxplot with "N" (name brand) shifted right of "S" (store brand), with N's range ~22-35 and S's range ~16-30>
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suppose the data represent the inches of rainfall in april for a certai…
$Q_1 = 1.890$, $Q_2 = 3.320$, $Q_3 = 5.050$
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in trying to calculate how much money could be saved by packing lunch, …
$6
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which function represents exponential decay? ○ a) $y = -8x$ ○ b) $y = 0…
D) $y = 3(0.5)^x$
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question an electrician charges a set fee for every house call and then…
The slope of the function is $60$, which represents the electrician's hourly charge (cost per hour of work).
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explore patterns in multiplication with whole numbers and decimals. fin…
The middle dropdown selection is "24 ones", and the decimal form is 24.0
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complete the ratio table.
The missing values are 32 and 40 (top empty box: 32, bottom empty box: 40)
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a bathtub that contains 20 gallons of water drains at a steady rate. th…
The amount of water decreases by 5 gallons each minute the tub drains. The rate of change is -5.
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3) use the results of this and estimation to find the exact product of …
| Operación | Estimate | Exact Product | |-----------------|----------|---------------| | $0.93×2.6$ | 3 | 2.418 | | $93×0.26$ | 27 | 24.18 | | $9.3×26$ | 225 | 241.8 | | $0.93×0.…
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anita brings 6 dolls to her grandmas house. these dolls represent 20% o…
30
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which expression can be represented by the model? $0.8\\div2$ $0.8\\div…
$0.8 \div 2$
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anita brings 6 dolls to her grandmas house. these dolls represent 20% o…
30
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part a read paragraph 4 from the passage. alexandra reached home in the…
Part A: situated Part B: "do more than they do, and see further ahead"
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40 the model represents $0.42 \\div 6$. andy is asked to find the quoti…
No. Each small square represents a hundredth, so the quotient is 0.07.
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across1. protection against possible financial loss.5. the cause of a l…
### Across 1. **Insurance** 5. **Peril** 7. **Pure Risk** 9. **Coinsurance Clause** 11. **Liability Coverage** 14. **Speculative Risk** 16. **Liability** 20. **Policy** 22. **Unin…
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consider the following three events for college students. a = {a studen…
C. A college student finishes his/her undergraduate degree in four years given that the student is female
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this question: 1 point(s) possible suppose you want to know how likely …
D. P(earn BS degree|top 10%)
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the table below shows the soft drinks preferences of people in three ag…
B. $\frac{6}{17}$
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which coupon should owen use to save the most money on a robot original…
Owen should use the "70% OFF any purchase!" coupon to save the most money.
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the crowning achievement of president thomas jeffersons administration …
Part A: native Part B: "living on that land for years"
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nonalignment meant that india did not take sides in the ______. a. worl…
b. Cold War
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question 19 of 25 the night the night is a thief of days, stealing the …
C. It suggests that the night takes away time that could be spent enjoying the instead of resting.
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when 100 engines are shipped, all of them are free of defects. select a…
B. At least one of the engines is defective
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question 16 of 25 what does the word un\ most likely mean, as it is use…
D. Manage
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9. timothy has 4 black bowties, 2 grey bowties, and 2 navy blue bowties…
The probability of choosing a black bowtie is $\frac{1}{2}$ The probability of choosing a grey bowtie is $\frac{1}{4}$ The probability of choosing either a black bowtie or a navy …
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nehrus policy of nonalignment meant that india a. did not ally with the…
a. did not ally with the Soviets or U.S.
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nonalignment meant that india did not officially take sides in the cold…
F
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7. mary rides her bike at an average speed of 12 miles in 1 hour. ridin…
1056 feet
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which probability method involves estimating a probability by using per…
C. Subjective
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based on a recent poll, there is a 50-50 chance that a randomly selecte…
D. $\frac{1}{2}$, or 0.5
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question 6 of 20 what is the most likely meaning of the simile in the f…
D. It suggests that Jane is faced with displeasure and unease.
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question 5 of 25 sophias family owned a small deli. her father worked t…
B. People show love in a variety of ways.
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use the aleks graphing calculator to solve the system of equations. $5 …
$(x, y) = (6.87, 0.95)$
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question 1 of 28 what does the word \eliminate\ most likely mean, as it…
C. Exclude
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nonalignment meant that india did not officially take sides in the cold…
F. False
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nonalignment meant that india did not take sides in the ____________.a.…
B. Cold War
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a party rental company has chairs and tables to rent. there were two cu…
### (a) System of equations: $3x + 5y = 52$ $9x + 7y = 86$ ### (b) Cost to rent each chair: $\$2.75$ Cost to rent each table: $\$8.75$
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question 9 of 18 which statement best explains how effectively this pas…
B. The vivid description is not effective, because the passage uses ordinary words that do not create vivid imagery.
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at a factory workers are draining a large vat containing water. the wat…
(a) 820 (b) As time increases, the amount of water in the vat decreases. 14
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question 8 of 15 which revision best uses subordinating conjunctions to…
B. Because Reina wanted to please her English teacher, she worked tirelessly on her Romeo and Juliet essay before she turned it in.
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ryan has $300 in a savings account that earns 8% annually. the interest…
$396$
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which of the answer choices is not a standard used to prove causation? …
D. All possible factors must be taken into account.
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would the scatterplot given, express negative or positive correlation? …
B. Negative Correlation
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question 4 of 15 which word best describes the feeling a piece of writi…
A. Mood
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a machine at a bakery is pouring out flour. the graph shows the amount …
(a) 5 minutes (b) Selected statement: As time increases, the amount of flour in the machine decreases. Rate: 140 grams per minute
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true or false: correlation always implies causation true false
False
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leo reads 15 pages each day for 4 days. on the fifth day he reads 10 mo…
1. Ecuación: $15 \times 4 + (15 + 10) = P$, Total de páginas: 85 2. Ecuación: $8 \times 20 - 53 = C$, Cajas restantes: 107 3. Ecuación: $9 \times 14 - 37 = P$, Personas en el cine…
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this is the only question in this section. question on a test that has …
69
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question nathaniel earned a score of 675 on exam a that had a mean of 6…
25
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this is the only question in this section. question: on a standardized …
$-0.75$
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question the weight of oranges growing in an orchard is normally distri…
1193
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you are trying to find some words you can use in your writing that mean…
C. Thesaurus
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normal distribution w/ population size ⚠ this is the only question in t…
220
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facts (1) • while the cost of graffiti vandalism in the u.s. has not be…
C. "Neighborhoods with illegal graffiti see a decrease in property value and a loss of business growth and tourism." (Paragraph 3)
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ut graffiti in houstonn, department of neighborhoodsfont size mediumhil…
D. widespread
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question when harper commutes to work, the amount of time it takes her …
80.4%
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question when mohal commutes to work, the amount of time it takes him t…
$(20.5, 41.5)$
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what is the \art\ of public art? as our society and its modes of expres…
C. it serves as a reminder about a particular moment in time.
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what is the \art\ of public art?as our society and its modes of express…
D. One purpose of public art is to honor a community's past.
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what is the \art\ of public art? as our society and its modes of expres…
B. It must involve the community. E. It must express a message about society.
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consider the following sets of sample data: a: 431, 447, 306, 413, 315,…
CV for Data Set A: 16.6 % CV for Data Set B: 33.6 %
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do you know what having responsibilities means? read each statement bel…
Being responsible means keeping promises because other people are counting on you. When we show-up to our job and do our work correctly, we are being responsible employees.
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yutto is writing a paper, and he notices he can write 1.25 pages every …
No, he incorrectly rounded 1.25 to 2.
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what is the art of public art?as our society and its modes of expressio…
B. record
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michaela buys 2 cartons of eggs at $1.58 a carton, $4\frac{1}{5}$ pound…
3.10
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justin jogged for four days in a row. he jogged 2 miles the first day. …
2.25
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rhea is writing a paper, and she notices that she can write 1.5 pages e…
$\frac{1.5}{2} \cdot 3 = \frac{1}{4}x$ (the fourth option)
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calculate.$(7.5 \\times 10^{3})(5 \\times 10^{9})$write your answer in …
$3.75 \times 10^{13}$
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calculate. $(4.3 \\times 10^{8})(2 \\times 10^{6})$ write your answer i…
$8.6 \times 10^{14}$
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english 11 sem 2apex learning3.4.3 test (cst): wrap-up: fractured ident…
C. The first passage uses factual descriptions to achieve an informative tone, but the second passage uses personal experience to achieve a reflective tone.
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in a study of gaming habits, 420 males between the ages of 18 and 50 we…
490
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select the correct answer. what was the philosophy behind the gothic us…
A. Light and color were seen as a means of illuminating the soul and reuniting with God.
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select the correct answer. in basilica plan church architecture, the ch…
A. the central open space within the church
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posttest questions 11 and 12 are based on the following chart: gross do…
(Question 11): (5) China ---
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happy 15 source: excerpted from federalist 10, james madison, 1787 the …
### Historical Context: Created in 1787, U.S.A. during debates over the proposed U.S. Constitution, amid instability under the Articles of Confederation and federalist-anti-federa…
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directions: read the passages below. then, answer the short answer ques…
7. The opportunity cost is the potential economic benefits (such as tax revenue, jobs, and developed housing/commercial space) that would have come from letting the construction c…
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the gonzales family and the murphy family each used their sprinklers la…
Gonzales family's sprinkler: 40 hours Murphy family's sprinkler: 25 hours
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a 10-ounce package of animal cookies costs $2. what should a 25-ounce p…
The 25-ounce package should cost $\$5$. The completed equations are: Proportion: $\frac{10 \text{ ounce(s)}}{2 \text{ dollar(s)}} = \frac{25 \text{ ounce(s)}}{z \text{ dollar(s)}}…
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when rounding 1,725 to the nearest ten, which place should be checked t…
The ones place
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by dragging and dropping the correct meaning into the third column to m…
- graphic organizer: a chart or table that you can use to take notes that show the connections between ideas in a text - illustration: a drawing in a book or text that helps expla…
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when rounding 6,314 to the nearest hundred, which place should be check…
The tens place
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when rounding to the nearest ten, what will 3,287 round to? 3,290 3,000…
3,290
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round 5,198 to the nearest ten. 5,200 5,000 6,000 5,190
A. 5,200