Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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jeff has 4 red pens and 2 blue pens in his backpack. he also has 1 yell…
A. $\frac{1}{15}$
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estimate the answer by rounding the percent to the nearest ten and the …
2400
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estimate the answer by rounding each number to the nearest 10. 569 + 73…
990
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24 on the first day of a new movie release, 783 people watched the movi…
B. $W(t) = 783(0.95)^t$
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what does the ≈ symbol mean? choose the correct answer below - is model…
is approximately equal to
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pregunta 58 (1 punto) a change in quantity demanded (qd) is due to a ch…
Pregunta 58: a. price Pregunta 59: d. product differentiation
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11. which sentence contains a helping verb that works with a main verb …
C. Students are completing assignments.
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currently, there are 1,460 wolves in scataway national park. if the pop…
C. $W(t) = 1,460(1.06)^t$
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part b: multiple choice directions: read each question carefully. choos…
C. Students are completing assignments. ### Question 12
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multiple accounts quick check this list shows steps in an anticipation …
A. Look at the titles to gain a sense of the topic being covered.
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name warm-up #6 mrs. brokmeyer surveyed her three classes on whether th…
1. D. 33.33% (assuming table total typo for 7th period) 2. D. Mutually Exclusive 3. Yes, the events are independent.
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3. marco designs a spinner wheel that has exactly 4 sections: red, blue…
B. He should increase the area of the red section by decreasing the area of the blue section. ### Question 4
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2. 10 / 16 points illowskyintrostat1 2.4.089 hw a survey was conducted …
20
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pregunta 33 (1 punto) what does fdic stand for? a federal department of…
Pregunta 33: c. Federal Deposit Insurance Corporation Pregunta 34: a. extra
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a survey was conducted of 130 purchasers of new bmw 3 series cars, 130 …
third quarter ### Part (e) - Second Question (What is the spread)
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the teacher showed great ______ when she realized they were sick with t…
1. Second blank: perceived 2. Third blank: subjective
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2. - / 16 points illowskyintrostat1 2.4.089.hw. a survey was conducted …
second quarter
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pregunta 25 (1 punto) when people buy more, or less, at all prices, the…
a price change, not all prices. Pregunta 26: A leftward shift on a demand curve represents a decrease in overall demand, meaning consumers want less of the good at each price poin…
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select the vocabulary word that best completes each sentence. ela.e1.ao…
1. After being unfairly criticized online, she resisted the urge for **retaliation** and chose to respond calmly instead. 2. The ability to make mistakes is an **inherent** part o…
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a survey was conducted of 130 purchasers of new bmw 3 series cars, 130 …
1. First Select: BMW 3 series 2. Second Select: BMW 7 series 3. Third Select: overlap (or variability)
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a survey was conducted of 130 purchasers of new bmw 3 series cars, 130 …
The BMW 3 series is most likely to have an outlier. It has the longest whisker (or a whisker that extends far from the box, indicating potential extreme values).
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directions: solve each problem, choose the correct answer, and then fil…
D. 90 ### Problem 2
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select the vocabulary word that best completes each sentence. ela.e1.ao…
1. After reading the complicated instructions, Jenna felt completely **bewildered** about how to assemble the new desk. 2. When the soup cooled overnight, the fat on top **congeal…
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a survey was conducted of 130 purchasers of new bmw 3 series cars, 130 …
First "---Select---": higher Second "---Select---": right Third "---Select---": more spread out (or have more variability)
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question 5 1 pts how do alma’s actions in the story help build suspense…
C. She examines every corner of the store carefully.
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what does alma’s decision to climb up and try to reach the doll show ab…
She is determined and willing to take risks to satisfy her interests.
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a freight elevator has a maximum weight limit of 3,200 pounds. the elev…
A. 6 crates, B. 8 crates
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how does the filmmaker build suspense in the store scene? ela.e1.aor.1.…
A. Through dark lighting, quiet sounds, and Alma's slow movements.
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name: saisha r block: old date: 1/15/24 in the text it says \she had no…
- This evidence shows the character is dissatisfied with her lack of material wealth. - This is important because it establishes her core desire for social status and admiration. …
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pregunta 3 (1 punto) the practice of spreading out risk; distributing i…
Pregunta 3: b. diversification Pregunta 4: c. incentive
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question 2 1 pts which moment creates the highest suspense in the video…
C. Alma noticing the doll that looks exactly like her.
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what aspect of alma’s personality is revealed when she first enters the…
She is curious and brave, despite feeling uneasy.
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the table lists the heights (in centimeters) of preschool girls and boy…
A. The difference of the medians is about one-half the interquartile range of either data set.
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adjectives and adverbs adjectives and adverbs are modifiers that descri…
To solve this, we analyze each sentence to identify adjectives (underline once) and adverbs (underline twice) as per the rules (ignoring articles for adjectives): ### Sentence 1: …
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1/21 & 1/23 assignment instructions: match each of the following word p…
1. H. -phonia 2. J. -ectasis 3. F. endo- 4. A. dys- 5. G. -tic
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this question has two parts. use the information to answer part a and p…
Part A: A. Tree A Part B: B. Tree B
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which is the decimal equivalent of \\(\frac{2}{11}\\)?\ \\(\\bigcirc\\)…
B. $0.\overline{18}$
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this excerpt is from a novel about a nobleman who wants to become a kni…
2. fixation
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the graph shows mels first trip down a ski slope. match the behavior of…
To solve this, we analyze the slope of each segment (a, b, c, d, e) on the graph where the y - axis is distance (yards) and the x - axis is time (minutes). The slope of a segment …
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a family of bears is going to a movie. the following data points repres…
\( 0, 1.50, 2.50, 3, 4, 4, 4, 7, 7.50 \) ### 2. Find the interquartile range (IQR) of the data set
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select the correct answer the average starting salary for an editor at …
A. $|x - 39,800| < 1,300$ The range of salaries is from $38,500 to $41,100.
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the following data points represent the yearly salaries of high school …
\(5.6\)
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the following table shows the number of raisins in a scoop of a variety…
2
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you might need: calculator find the mean of the data in the dot plot be…
2.5
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question 10 (1 point) during a conversation with a friend, tyler notice…
D. A and C
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select the word or phrase that is redundant and can be removed without …
together
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question 5 (1 point) in the middle of the workday, micaela’s boss tells…
B. Interpreting
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write the linear equation that gives the rule for this table. x | y 2 |…
\( y=-4x + 61 \)
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10. the table represents some points on the graph of a linear function.…
\(-4.5\) (or \(-\frac{9}{2}\))
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a manufacturer made three mixtures of powdered dye and water. the first…
Proportional The amount of dye (in grams) is $4.2$ times the amount of water (in liters).
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write the linear equation that gives the rule for this table. x | y 3 |…
$y=-6x + 2$
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3. look at the allusion below. while i’m no beethoven, i can certainly …
The allusion is to Beethoven (a renowned composer). ### For "What is its meaning?":
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kim traveled home and made several stops and detours along the way, as …
e. Interval \( e \), f. Interval \( f \)
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the graph shows geoffs distance from home as he takes a walk. what migh…
Geoff sitting on a bench at the park
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for a class assignment, alan wanted to study whether or not the color o…
3. Total drivers: $19$ 4. $\approx 31.58\%$ 5. $80\%$ 6. $\approx 66.67\%$ 7. $\approx 21.05\%$
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you randomly choose one of the cards shown. you replace the card and ch…
The probability is about 2.8%.
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kamal works at the concession stand during his schools football games. …
$\frac{1}{8}$
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fill in the missing numbers to complete the linear equation that gives …
\( y=\boxed{6}x-\boxed{2} \)
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1. what is the equation of the trend line in the scatter plot?
$y=\frac{10}{9}x-\frac{10}{9}$
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wanda has been experimenting with different blueberry muffin recipes. s…
16
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avery is helping refill empty ketchup bottles at her uncles diner. each…
18
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ava is planting a pepper garden. she has enough space to plant 4 rows. …
8
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emilia made 3 bowls of chili for dinner. before serving them, emilia is…
$\frac{1}{12}$
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a point inside the ppc means that a. resources are not being fully util…
A. resources are not being fully utilized due to unemployment or inefficiency.
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19 which description best represents the graph shown? a people are wait…
D. People are waiting for a train. A train arrives and some people get on the train. The other people wait for the next train. Another train arrives and all of the remaining peopl…
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1. what is the equation of the trend line in the scatter plot? 2. what …
1. $y = 0.2x + 4$ 2. $y = x$
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comprehension tools determine point of view name: text a tales from the…
To complete the task, underline words/phrases like: "I like to imagine", "You’re always welcome", "I really want to chat", "Anyone interesting", "Everyone is interesting" (from Mr…
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question a town has a population of 7000 and grows at 4% every year. wh…
11655
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3 read the sentence from the introduction paragraphs 1-3. it is the \mo…
B. hope
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13 multiple choice 3 points \i believe our people would welcome any act…
Imperialists
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alonso’s mother drives to the gas station and fills up her tank. then s…
The graph will have three segments: 1. A decreasing line (fuel consumption) from the initial time - fuel point. 2. A steeply increasing line (fuel filling) at the gas station. 3. …
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does the richest person in the world face the problem of scarcity? a. y…
A. Yes, because even if you have money you will never be able to satisfy all of your wants and must therefore make choices.
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¿cuántas puertas hay en un grupo de compuertas? en 3 compuertas, select…
For "En 3 compuertas," the answer is "hay 6 puertas"; for "En 4 compuertas," the answer is "hay 8 puertas"; for "En 9 compuertas" (if that's the third row), the answer is "hay 18 …
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1) in a flash of sheer brilliance, anne invents a time machine! the mac…
12 megawatts per year
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question write the expression below as a single logarithm in simplest f…
$\log_9 81$ (or $2$, but as a single logarithm, $\log_9 81$ is correct. However, since $81 = 9^2$, $\log_9 9^2 = 2$ by power rule, but the single logarithm form is $\log_9 81$)
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find the missing values in the ratio table. then write the equivalent r…
Missing values: $\frac{1}{6}$ (minutes, 2nd column), $6$ (meters, 3rd column), $10$ (meters, 4th column) Equivalent ratios: $8:\frac{1}{3}$, $4:\frac{1}{6}$, $6:\frac{1}{4}$, $10:…
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find the mean and median for each data set. is there an outlier? if so …
### For question 5: Outlier: 3,800,000 Mean with outlier: 1,000,000 Median with outlier: 400,000 Mean without outlier: 430,000 Median without outlier: 400,000 Mean effect: The out…
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if the rate of inflation is 2.6% per year, the future price ( p(t) ) (i…
Current price: $\$400$ Price 9 years from today: $\$503$
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find the equation of the exponential function represented by the table …
$y = 0.02(4)^x$
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four relations are shown below. click on the tabs to see them. relation…
\(\boldsymbol{\square}\) Relation 1 (check the box for Relation 1, as it satisfies the function definition). (Note: If other relations were shown, we would analyze them similarly,…
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match each correlation coefficient to the appropriate scatter plot. the…
Top scatter plot: $r=-0.5$ Bottom scatter plot: $r=0$
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1) what is the equation of the trend line in the scatter plot? 1) use t…
\(y=\frac{9}{35}x + 40\)
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the scatter plot shows the time spent texting and the time spent exerci…
decrease ### Part (b)
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x | 2 | 5 | 6 | 11 | 13 | 18 | 20 y | 171 | 83 | 62 | 41 | 18 | 11 | 3 …
The equation of the model that best fits the data is \(y = 246.084\times(0.821)^{x}\)
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5. how do you think those within the entertainment community regarded t…
5. Most in the entertainment community viewed those who named people to HUAC as traitors and betrayers, as their actions led to colleagues being blacklisted and having their caree…
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ravi is on a train trip to field city. the train is traveling at a cons…
(a) As time increases, the distance remaining to Field City decreases. The distance remaining to Field City decreases at a rate of 51 kilometers per hour. (b) 930 kilometers
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1. how far will a train moving 7 km/min go in 45 minutes?
256.5 km
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what equation use to calculate speed? d=ts t=d/s s=d/t
$\boldsymbol{S = \frac{D}{T}}$
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a boat travels at 22 km/hr for hrs, what distance will it travel? optio…
220 km
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if you travel 10 minutes, what is your speed? 2 mi/min 50 mi/min 10 mi/…
10 mi/min
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term describe what it means disability insurance disability insurance w…
- Benefit period: Length of time that benefits are paid - Coverage level: Amount of income or expenses covered - Elimination period: Waiting period before benefits begin
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noah rides his bike 14 miles in 1 hour. what is his average speed in mi…
14 mph
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name: date: period: 16) which of the following is not something the kkk…
b) Following Jewish faith ### Question 17
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michael rides his bike at a constant speed of 12 miles per hour. how fa…
24 miles
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6 tom walked to the store at the end of his street, bought a newspaper,…
H. The graph with a shallow upward slope, flat horizontal segment, and steep downward slope
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shona cycles at an average speed of 8km/h. how far has she travelled if…
32km
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if a puppy runs across a park at a speed of 15 m/s. the puppy has a tim…
75 m
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19) what would a histograms shape be called if it has a long tail on th…
19. a. Left Skewed 20. c. Mean = Median 21. a. 77 22. b. False 23. b. 86
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1 tom ran from his home to the bus stop and waited. he realized that he…
G. The graph with a steep upward line, followed by a flat horizontal line, followed by a gentle downward line ending at 0 distance from home
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how far will a person go if they jog for 2 hours at a speed of 12 km/h
24 km