Statistics & Probability
Data analysis, probability distributions, hypothesis testing, and statistical methods.
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america has a deeply confused image of itself that is in perpetual tens…
D. They express a moral dilemma.
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1. draw a line plot for the following data measured in inches: $1\\frac…
A line plot with the horizontal axis labeled with $1\frac{1}{2}$, $2\frac{1}{2}$, $2\frac{3}{4}$, $3$, $3\frac{1}{2}$, $3\frac{3}{4}$ (in inches), and the corresponding number of …
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test practice 13. open response the table shows the scores of two teams…
$3x + 4$
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question 7 (1 point) ✔ saved deception is not always malevolent, mean, …
True
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during lunch time at a food truck, 40 of the 50 customers ordered tacos…
(a) Top number line: Percent (%) with 0 and 100; Bottom number line: Customers with 0 and 50 (b) 80%
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55/100 = x/300
165
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question 4 (1 point) nonverbal communication is the process of generati…
True
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29. what kinds of changes should you make when revising the draft of a …
B. Replace more general words with specific, precise nouns and verbs that create vivid images.
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question 3 (1 point) you see your friend in the library studying. inste…
Substituting the verbal message
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cle the value that makes $\frac{y}{20} leq 13$ true. 280 290 300 255
255
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use quadratic regression to find the equation for the parabola going th…
$y = 6x^2 + 13x - 5$
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what is the correct way to express 25 300 000 using scientific notation…
The correct option is the one with \( 2.53 \times 10^7 \) (the first option among the choices, with the blue dot, so the answer is the option labeled with \( 2.53 \times 10^7 \)).
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a bag contains six balls labeled 1 through 6. one ball will be randomly…
$\frac{1}{3}$
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question 1 (1 point) your friend just went through a break - up with th…
A. Reinforcing the verbal message
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use quadratic regression to find the equation for the parabola going th…
$y = 6x^2 + 13x - 5$
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3 function f gives the distance of a dog from a post, in feet, as a fun…
\( f(20) = 3 \) and \( f(140) = 4 \) ### Problem 4: #### Part (a): \( C(5)=4.50 \)
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a bag contains six tiles labeled b, c, d, e, f, and g. one tile will be…
$\frac{5}{6}$
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a twelve - sided die with sides labeled 1 through 12 will be rolled onc…
$\frac{1}{6}$
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a survey of 90 toronto sports fans is summarized in the data table belo…
B. 50% of the fans attended a Blue Jays game, but not a Raptors game.
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5. the following tables are from a linear relationship. fill in the bla…
When \( x = 0 \), \( y = 0 \); when \( x = 2 \), \( y = 10 \); when \( x = 3 \), \( y = 15 \). So the filled table is: | \( x \) | 0 | 1 | 2 | 3 | 4 | | --- | --- | --- | --- | --…
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each bag below has 7 marbles. ivan closes his eyes and picks a marble f…
Bag A: impossible Bag B: likely Bag C: unlikely
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i can solve real - world inequalities. 37. sam can join a gym for $25.0…
1. 21 months 2. At most 9 hours
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karla is training for a 100-meter dash race. her first running time is …
1.107 seconds
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each bag below has 6 marbles. kaitlin closes her eyes and picks a marbl…
Impossible, Likely, Unlikely
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apply: the local bookstore consists of 15 racks of summer reading mater…
- What information is given? 15 racks of reading material, total maximum books across all racks is 555. - What is the variable? $s$, the number of summer reading materials on each…
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total=16 1. what is the probability of spinning a sum of 3? (write in s…
1. $\frac{1}{8}$ 2. $\frac{1}{4}$ 3. $\frac{3}{8}$ 4. $\frac{3}{16}$
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38. max is creating a playlist and can have at most 180 minutes of musi…
1. Max could include at most 135 more minutes of music. 2. Belinda needs to sell at least 38 boxes each day.
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drag each operator to the correct location on the equation. not all ope…
\( s = 10 + 9 \times 4 \) (the operators are '+' in the first blank and '×' in the second blank, or '×' in the first blank and '+' in the second blank depending on the order of 9 …
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3. a box of tiles holds 16 cyan, 6 magenta, 8 lime, and 10 navy tiles. …
$\frac{3}{5}$
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type the correct answer in the box. use numbers instead of words. for a…
6
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samara flipped a two - color chip counter 2 times during a probability …
40 $\frac{17}{25}$ $\frac{9}{30}$ or $\frac{3}{10}$
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3 the equation $g(120) = 4$ can be interpreted to mean: \on day 2, 120 …
On the day associated with function \( h \), 40 seconds after the dog owner left, the dog was 4.6 feet from the post. ### Part b
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drag each symbol to the correct location on the equation. not all symbo…
The equation is \(f + 27=4\times8\) (or \(27 + f=4\times8\) or \(f=4\times8 - 27\)). If we calculate \(f\), \(f = 32-27=5\). But for the equation construction, using the symbols g…
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samara flipped a two - color chip counter 2 times during a probability …
40 $\frac{17}{25}$ $\frac{9}{30}$ or $\frac{3}{10}$
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fill in the missing number to complete the linear equation that gives t…
$y = -31x$
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7. hastings drives a truck for walmart. when he stops for fuel, he reco…
To determine proportionality, check if $\frac{\text{Miles Driven}}{\text{Gallons Consumed}}$ is constant. ### Step 1: Calculate the rate (miles per gallon) for consistent entries …
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glassmaking in china and faience beads with first appeared in tombs aro…
False (the option selected, which is correct as the statement is incorrect) ### Question 2
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look at the table on texts assigned to students. texts assigned to stud…
0.1
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19. mrs. turner baked 120 cookies. she decided to give \\(\\frac{1}{6}\…
20
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use the die and spinner to answer the questions below. an experiment co…
Total number of outcomes: 24 List of outcomes: (1,1), (1,2), (1,3), (1,4), (2,1), (2,2), (2,3), (2,4), (3,1), (3,2), (3,3), (3,4), (4,1), (4,2), (4,3), (4,4), (5,1), (5,2), (5,3),…
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18. jefferson high school has an enrollment of 1,864 students. in may, …
1300
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paint color preference children adults total liked new paint color 0.6 …
0.85
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a recipe calls for 2.5 cups of sugar. you have already added 0.75 cups.…
1.75 cups
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use the die and spinner to answer the questions below. an experiment co…
Total number of outcomes: 24 List of outcomes: (1,1), (1,2), (1,3), (1,4), (2,1), (2,2), (2,3), (2,4), (3,1), (3,2), (3,3), (3,4), (4,1), (4,2), (4,3), (4,4), (5,1), (5,2), (5,3),…
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let’s name the functions that relate the dog’s distance from the post a…
### Question 1 To complete the table using function notation, we use the input \( t \) (time in seconds) for each function: #### Part a: Distance From Post 60 Seconds After the Ow…
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Question was provided via image upload.
35 ### Problem 5: 80% of 500
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24. what is the purpose of narrative writing? to tell interesting and m…
A. to tell interesting and meaningful stories
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as each experiment, write down the independent variable (iv), dependent…
a. Independent Variable (IV): Type of liquid (coconut - water, water with electrolytes, plain water) b. Dependent Variable (DV): Height of the plants c. Constant: Type of plant (o…
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paint color preference liked new paint color: children 0.6, adults x, t…
0.85
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6 from unit 1, lesson 14 to keep some privacy about the students, a pro…
B. There is an outlier at the lower end of the data. ### Question 7a
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the conditional relative frequency table was generated by row using fre…
C. There is likely an association because 0.8 is not similar to 0.2.
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the price of a notebook has risen to $4.00 today. yesterdays price was …
14.3%
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phishing on multiplatform messaging apps choose the best answer which o…
E. B & C only
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2. jorges puzzle has 20 fewer pieces than rosis puzzle. jorges puzzle h…
100 pieces
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the price of an item yesterday was $125. today, the price rose to $300.…
140%
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read the claim below. its important to use punctuation in text messages…
Punctuation conveys meaning and affects the way text messages are understood.
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which table shows direct variation? | x | -2 | -1 | 4 | 8 | | y | -4 | …
The second table (with x-values -29, -12, 15, 23 and matching y-values -29, -12, 15, 23) shows direct variation.
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phishing on multiplatform messaging apps choose the best answer which o…
E. B & C only
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the heights (in cm) of ten players on a basketball team are shown below…
203
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milton! thou shouldst be living at this hour; england hath need of thee…
3. England's many problems prevent it from progressing as a nation.
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shayss rebellion times were hard for farmers in western massachusetts. …
Shays's Rebellion revealed that the existing weak federal government had no money to fund troops to stop the unrest, leaving people feeling unsafe and unprotected. This demonstrat…
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each point on the coordinate plane represents the time, in minutes, it …
C. 3 miles
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amir drives 300 miles in 6 hours. four points are shown on the graph. g…
D. Point H
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11. the tape diagram represents the ratio of ounces of noodles to ounce…
19.5 ounces
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from persuasion they returned to the inn; and anne, in passing afterwar…
3. polite behavior
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select the correct coordinate plane. the table shows the time a swimmer…
The coordinate plane plotting \((4, 2)\), \((7, 4)\), \((9, 5)\) (exact option depends on visible graphs, but following data, the correct one aligns with these coordinates).
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what is a key difference between tone and mood? ela.e1.aor.8.1 interpre…
Tone is the author's attitude toward a subject whereas mood is the feeling created in the reader.
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what is a key difference between tone and mood? ela.e1.aor.8.1 interpre…
Tone is the author's attitude toward a subject whereas mood is the feeling created in the reader.
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what are the four different types of context a reader can use to determ…
○ definition, synonym, antonym, and inference
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in the 1970s, a canine 60,000 year - old piece of bone marked with nine…
D. Decorative art discovered at another Neanderthal site in western France primarily features patterns of unevenly spaced parallel lines
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white buffalo woman - lakota legend & meaning the legend of the white b…
[ ] To find a wife for the chief [ ] To hurt for enemies [X] To find where the buffalo were [ ] To find a new campsite ### Question 2
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divide 65.16 by 18.1. 3.06 3.6 4.16 3.16
B. 3.6
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solutions to real - world inequality problems quick check lada has chal…
Jada needs to do at least 12 push-ups each day for the rest of the week to meet her goal.
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subtract 36.7 from 41.91. 4.21 4.45 7.86 5.21
5.21 (D. 5.21)
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solutions to real - world inequality problems quick check kris currentl…
Kris needs to earn at least $179.38 each weekend to meet her goal.
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add 4.67 and 18.92. 12.59 22.59 22.49 23.59
D. 23.59
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(e) what is the equation for the least squares regression line? round t…
To determine the least squares regression line \( y = ax + b \), we need the data points (values of \( x \) and corresponding \( y \)) which are not provided in the question. The …
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multiple choice question in order for an audience to be able to follow …
C. strategic organization
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solutions to real - world inequality problems practice complete this as…
$x > 7.25$
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solutions to real - world inequality problems practice complete this as…
$w < 250$
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solutions to real - world inequality problems practice complete this as…
$m > 18.50$
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twelve less than four-fifths of a number is more than 24. what are all …
$n > 45$ (Option: $n > 45$)
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example 9 find the sum of each geometric series. 34. $sum_{k=1}^{7} 4(-…
34. $\boldsymbol{2188}$ 35. $\boldsymbol{255}$ 36. $\boldsymbol{-87381}$ 37. $\boldsymbol{0}$
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markus scored 86, 92, 82, and 94 on the first four tests of the semeste…
5(x + 5) = 353 + x
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and 350 calories at lunch. she consumes \\(\\frac{2}{3}\\) of her daily…
- Leena consumed 1 500 calories at dinner - (Note: No equation option is correctly formatted, but if we assume a typo, the intended correct equation would be $\frac{2}{3}x = x - (…
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students in mrs. cains class rolled a 6 - sided die and recorded the re…
6
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some students sold cookies for a fundraiser. selling cookies (a dot plo…
21
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(\frac{11}{100} =)
0.11
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a clothing store asked some students how many sweatshirts they owned. s…
0
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a group of people played a trivia game. scores in a trivia game (a dot …
6
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some children compared how many thank - you notes they wrote last month…
29
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a dietitian noted the number of apples eaten by his clients last week. …
0
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some people draw cards that were numbered from 4 to 9. drawing a card b…
19
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a. con- b. macro- c. neo- d. poly- e. adenoid/o f. lymphaden/o- g. path…
A. Con- : prefix that means together or with B. Macro- : prefix that means large C. Neo- : prefix that means new D. Poly- : prefix that means many, much E. Adenoid/o : combining f…
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each year, malcolm earns 120 hours of vacation time at his job. there a…
2.3 hours per week (the option with "2.3 hours per week")
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aaron rolls a standard six - sided die 1000 times, and a five was rolle…
A. A one-proportion z-test supports that the die is fair
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there are 12 ants. then 7 ants leave. which number sentence shows a way…
\( 7 +? = 12 \)
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there was never the least attention paid to what was cut up for sausage…
C. Congress passed legislation to protect consumer health and safety.
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1) dan and his peers are learning about estimation. yesterday, their te…
\(\frac{1}{2}\)
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read the passage. synesthesia: mixed - up senses we generally think of …
The main, central idea of the passage is that synesthesia is a condition where the senses are conflated or mixed together, creating combined sensory experiences, and it is often a…