Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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read the passage from theodore roosevelt. an autobiography: in the yell…
survival efforts
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read the sentence. as the contractor looked at the dilapidated structur…
A. rundown
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ellie surveyed 32 elementary school students in a regional spelling bee…
yes
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in a recent year, a health agency reported that 35.8% of adults in a ce…
E. These are satisfied because n = 400 < 10% of the county population. F. These are satisfied because np = 143.2 ≥ 10 and nq = 256.8 ≥ 10. --- ### Hypothesis Test Completion (full…
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kamal polled 12 parents living throughout each county in his state. eac…
no
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chloe threw a handful of identically shaped buttons into the air, then …
yes
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mary polled 67 pet owners in the city. is this sample of people in the …
no
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read the sentence. the investors could not handle the ups and downs so …
to vary in level or value
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marco polled the 20 customers who had been going to a particular barber…
yes
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read the sentence. as the trumpet blared a jarring noise, everyone quic…
shrill
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tyler surveyed the first 38 students in the lunch line. is this a rando…
no
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the table below shows the scores of a group of students on a 10 - point…
Mean = 7.3, Median = 8
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what type of context clue is used to determine the meaning of abnormali…
The context clue type is **contrast (antonym - based)**. The word "sustainable" (with meanings like self - maintaining, long - lasting, recurring) is used in contrast to the effec…
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example 6: the spinner shown is divided into congruent sections. if the…
D. $\frac{2}{5}$
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what type of context clue is used to determine the meaning of after man…
thinned out
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choosing language for context and purpose use context to determine mean…
example
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example 4: the spinner shown is divided into congruent sections. if the…
D. ½
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someone hands you a box of 22 chocolate - covered candies, telling you …
b) B. Possibly. Picking 3 vanillas in a row is not a surprising enough result to reject the statement that 11 are vanilla and 11 are peanut butter. c) B. No, since the probability…
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use excel, spss, statdisk, or some other technology to find the request…
# Explanation: ## Step1: Count the number of data points First, we need to count how many numbers are in the data set. Let's count row by row: - Row 1: 7 numbers - Row 2: 7 number…
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example 3: the spinner shows the types of movies rented by customers at…
B. $\frac{2}{3}$
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topic: writing inequalities from a real world problem. graphing inequal…
(Inequalities): - \( x + y \geq 10 \) (total items constraint) - \( 3x + y \leq 12 \) (time constraint) - \( x \geq 0 \) - \( y \geq 0 \) ### Part b: Graphing Inequalities
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example 2. the spinner shown is divided into congruent sections. if the…
C. $\frac{3}{8}$
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example 4: the spinner shown is divided into congruent sections that ar…
A. $\frac{4}{7}$
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2. the spinner shown is divided into congruent sections. if the spinner…
D. $\frac{7}{10}$
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1. the spinner shown is divided into congruent sections. if the spinner…
C. $\frac{1}{3}$
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12. find the five number summary of the following data set: 12, 15, 9, …
The five - number summary is: Minimum \( = 4\), \(Q_1=8.5\), Median (\(Q_2\)) \( = 11\), \(Q_3 = 15.5\), Maximum \( = 20\) ### Question 13 Solution:
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4 four children filled banks with paint. the table shows the weights of…
$12\frac{1}{3}$, $12.45$, $12\frac{5}{8}$, $12.7$
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the death of king charles i the night after king charles the first was …
He was sad about the execution but satisfied with the result.
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past and present participles match the word on the left to its meaning …
- verbal: a word that is formed from a verb but used as a noun, an adjective, or an adverb - participle: a type of verbal that functions as an adjective - present participle: form…
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what is the most likely meaning of the word renovate? to restore or imp…
to restore or improve something ### Second Sub - Question (Context Clue for "renovate")
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theodor adornos aesthetic theory posits that authentic art resists comm…
C. "Adorno insisted that artworks achieve social truth not by depicting political struggles directly but by embodying formal contradictions that mirror society's unresolved antago…
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7. determine whether each of the following is a leading question a isnt…
7. a. A. Yes b. B. No 8. B. The relationship between hours of study and test scores among students. 9. B. Independent: exercise Dependent: body weight
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a space agency launched two rockets. the first rocket reached a height …
A. $2 \times 10^1$ ft
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quick write! drop us into a scene. what is happening here? use any poin…
Es medianoche, y yo, desde mi habitatorio en el piso 5, miro por la ventana con la boca abierta. Un hombre con una mochila negra se arrastra por el tubo de desagüe que va desde el…
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you want to use an equal number of dimes and quarters to make $10.50. h…
60
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during excavations near lugdunum, a roman administrative center in mode…
A. Indeed,
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look at this table: x | y -20 | 3 -5 | 19 1 | 10 9 | 2 -14 | 0 is this …
yes
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tasha and li were catching bugs. tasha caught \\(\\frac{1}{3}\\) as man…
15 (corresponding to the option "15")
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37. isabella saved 2 nickels today. if she doubles the number of nickel…
8
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look at this table: x | y 5 | 13 20 | 15 7 | 17 5 | 6 12 | 16 -3 | 11 i…
no
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look at this table: | x | y | |----|----| | 18 | 15 | | 9 | -9 | | 19 |…
yes
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look at this table: x | y -19 | 16 8 | -12 14 | -6 8 | 13 6 | 1 14 | 12…
no
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which number is equivalent to the expression shown? \\(\\frac{1.6808 \\…
B. 382
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a random survey was conducted to see what kind of shoes people preferre…
43.5%
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convert percent to decimal (convert a given percentage into a decimal s…
0.213 #### 5% ## Step1: Divide by 100 $5 \div 100 = 0.05$
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casper has some whipping cream that is 18% butterfat and some milk that…
Point M represents the volume of whipping cream (x) and volume of milk (y) needed to make a 500 mL mixture that is 12% butterfat (specifically, using 300 mL of whipping cream and …
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the use of software and statistics to draw inferences from data. bookke…
data analytics
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look at this table: | x | y | |----|----| | 1 | 1 | | 1 | 17 | | 13 | 7…
no
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look at this table: x | y 3 | 2 8 | -1 -7 | 2 is this relation a functi…
yes
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look at this table: x | y 2 | 3 3 | -5 7 | -3 is this relation a functi…
yes
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look at this table: x | y -16 | 18 1 | 18 7 | 15 18 | 8 is this relatio…
yes
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if a minor is named beneficiary, policy proceeds are typically: paid di…
1. Held by a guardian or trustee 2. Creditors of the beneficiary 3. Equally among surviving beneficiaries
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consider the equation $0.75 \\cdot 10^{\\frac{w}{3}} = 30$. solve the e…
$w = 3\log_{10}(40)$ $w \approx 4.806$
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look at this table: x | y 20 | -16 20 | 1 8 | -16 is this relation a fu…
no
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given the function defined in the table below, find the average rate of…
-9
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look at this table: x | y -15 | 18 9 | 17 16 | 10 8 | 7 is this relatio…
yes
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look at this table: x | y -7 | 0 0 | 9 16 | 12 is this relation a funct…
yes
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look at this table! is this relation a function? yes no
no
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4) look at this table; | x | y | |----|----| | 19 | 119 | | 7 | 16 | | …
NO
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question find ( h(7) ). ( f(x) = -3x + 4 )
7
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look at this table: (table with x and y values: x=12,y=12; x=15,y=5; x=…
yes
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look at this table: x | y 9 | 7 5 | 3 8 | 0 18 | 12 is this relation a …
yes
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the house of mirth is a 1905 novel by edith wharton. the protagonist, l…
D. "She was not made for mean and shabby surroundings, for the squalid compromises of poverty. Her whole being dilated in an atmosphere of luxury; it was the background she requir…
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14. tyler’s family rented 15 dvds last month. a. of the 15 dvds, \\(\\f…
A. 3 B. 9 C. The number of comedies is 3 times the number of documentaries.
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\the dead\ is a 1914 short story by james joyce. following a revelation…
D. "His own identity was fading out into a grey impalpable world: the solid world itself which these dead had one time reared and lived in was dissolving and dwindling."
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look at this table: x | y 0 | 18 12 | 11 7 | 19 is this relation a func…
yes
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punctuating dialogue practice: retype the sentences using the correct p…
To solve this, we apply the rules of punctuating dialogue: use quotation marks for the spoken words, question marks or exclamation points inside the quotes (if applicable), and pr…
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13. members of a landscaping company built a retaining wall. they used …
A. Equation: $\text{Brick Height} = \frac{2}{3} \times 2\frac{3}{4}$; Height = $1\frac{5}{6}$ feet B. Estimated Area = 27 square feet C. Equation: $\text{Total Area} = 8\frac{1}{2…
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color 9 of the 10 boxes red. fraction: ______ decimal: ______ color 6 o…
First section: Fraction: $\frac{9}{10}$ Decimal: $0.9$ Second section: Fraction: $\frac{6}{10}$ Decimal: $0.6$
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3 for each of the following, write an equation to represent the situati…
To solve this, we'll analyze each situation (table or graph) to find the relationship between time (\(t\)) and distance (\(d\)), assuming a linear relationship (\(d = mt + b\), an…
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decimals: hundredths decimal number | word name | fraction or mixed num…
| decimal number | word name | fraction or mixed number | |----------------|------------------------------------|--------------------------| | a. 1.4 | one and four tenths | $1\fr…
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there are 234 students in 9 different classrooms. what is the ratio of …
The ratio of students to classrooms is \( 26:1 \) (or 26 to 1).
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0.9, nine tenths (with some writing errors), nine hundredths
Top row: The written phrase should be corrected to "nine tenths" (matches 0.9) Bottom row: The decimal that matches "nine hundredths" is 0.09
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at a community college outside phoenix, adjunct instructors had long be…
B. esteem
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in a smartphone study run by a u.s. public - health lab working with th…
A. discern
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the decimal names as a standard decimal number. write each as a fractio…
| Phrase | Decimal Number | Fraction or Mixed Number | |--------|----------------|---------------------------| | two tenths | $0.2$ | $\frac{1}{5}$ | | four and two tenths | $4.2$…
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3. are the two statements equivalent? explain your reasoning. - the rat…
Yes, the two statements are equivalent. The ratio of orange to blue being \( 3:4 \) implies the ratio of blue to orange is \( 4:3 \), and the ratio \( 12:9 \) simplifies to \( 4:3…
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one and one tenth two and four tenths five and nine tenths eight tenths…
| Phrase | decimal number | fraction or mixed number | |-------------------------|----------------|--------------------------| | one and one tenth | $1.1$ | $1\frac{1}{10}$ | | tw…
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one and one tenth two and four tenths five and nine tenths decimal numb…
| decimal number | fraction or mixed number | |----------------|---------------------------| | 5.9 | $5\frac{9}{10}$ | Additionally, verifying the existing completed rows: 1. One …
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at 9 a.m. you have run 2 miles. at 9:24 a.m. you have run 5 miles. what…
8 minutes per mile
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1. three and eight tenths 2. one and one tenth
1. decimal number: 3.8 fraction or mixed number: $3\frac{4}{5}$ 2. decimal number: 1.1 fraction or mixed number: $1\frac{1}{10}$
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true or false? 1. 70% of first marriages in canada do not break up. 2. …
To solve these true - false questions, we need to rely on our knowledge of marriage and divorce statistics and trends: ### Question 1 - **Explanation**: In Canada, the statistics …
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brandon has a jar of 108 marbles, where there are 5 red marbles for eve…
45
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question 9 brittany started a savings account with simplebank, which pa…
$\$18900$ ### Part (b) - Devante's Savings
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multiple choice question ____ cost is most plainly visible when spendin…
O Opportunity
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4. four people have found the distance in kilometers across a canyon us…
B. Ryne's distance is closer to Jackson's distance than Lee Ann's distance. C. The values $\sqrt{28}$, $5\frac{1}{2}$, $5.\overline{5}$, $\frac{23}{4}$ are listed in order from le…
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hannahs fruit basket contains 80 pieces of fruit, with 3 apples for eve…
50
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celeste organizes a library shelf with 90 books, where there are 4 fict…
50
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celeste organizes a library shelf with 90 books, where there are 4 fict…
50
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7- résolution de problèmes avec taux, pourcentages, rapports, proportio…
1. **rappel:** un **rapport** *Exemple:* $\frac{8}{4} = 2$ (comparaison de 8 pommes et 4 pommes) 2. **rappel:** un **taux** *Exemple:* $\frac{120\ \text{km}}{2\ \text{h}} = 60\ \t…
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elena has a total of 70 pencils, where there are 2 mechanical pencils f…
20
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josh is driving his motorhome. it uses 2 gallons of gas for every 12 mi…
| Number of gallons | 2 | 5 | 7 | 8 | 10 | |--------------------|---|---|---|---|----| | Distance (miles) | 12| 30| 42| 48| 60 |
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multiple choice question what is a useful way to visually represent the…
C. A production possibilities frontier
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on a snow day, robert created two snowmen in his backyard. snowman a wa…
Snowman B is taller after 3 hours, with a height of 18 inches (Snowman A has a height of 15 inches at that time). For graphing: - For Snowman A: Plot points $(0, 33)$ and $(3, 15)…
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3- en mélangeant 500 ml de peinture jaune avec 700 ml de peinture bleue…
1. Pour obtenir 6 litres de peinture vert foncé, Antoine doit mélanger 2500 mL (2,5 litres) de peinture jaune et 3500 mL (3,5 litres) de peinture bleue. 2. Une distance de 160 mil…
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camden and alexander are both driving along the same highway in two dif…
200 miles
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18 bowlers on 6 lanes
3 bowlers per lane (if the problem was to find bowlers per lane; if the problem was different, adjust accordingly, but based on the given info, this is a common interpretation)
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how does the author mainly show the boys reaction to the suggestion tha…
D. The boys fall silent in a collective moment of shock.
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which statement best describes a main claim in king’s “letter from birm…
C. People should fight injustices using nonviolent direct actions. (assuming the third option is labeled C; if the original options have different labels, adjust the label but kee…
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zara baked 66 cookies for a class party. she made 4 sugar cookies for e…
42