Statistik
Datenanalyse, Wahrscheinlichkeitsverteilungen und Hypothesentests.
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2 essay 3 points explain in your own words the meaning of the overload …
The overload principle refers to the idea that to build physical strength, endurance, or fitness, you must push your body beyond its regular, comfortable level of effort. As your …
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ratio worksheetsequivalent ratiomath worksheet 6ratioworksheetsfind the…
1. 12:48 → ✅ 10:40 2. 9:54 → ✅ 1:6 3. 12:50 → ✅ 6:25 4. 7:35 → ✅ 14:70 5. 24:8 → ✅ 36:12 6. 42:20 → ✅ 21:10 7. 15:18 → ✅ 10:12 8. 6:15 → ✅ 2:5 9. 10:24 → ✅ 15:36 10. 30:9 → ✅ 20:6…
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answer the questions that follow. (a) choose the two data sets that hav…
(a) Data set in Figure 1, Data set in Figure 3 (b) Data set in Figure 4
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date: problems e what operation you need to use, the answers. mike is t…
1. Mike will need $\frac{8}{3}$ or $2\frac{2}{3}$ cups of sugar. 2. The baker can bake $\frac{25}{2}$ or $12\frac{1}{2}$ loaves of bread.
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Question was provided via image upload.
a. She means employer matching contributions: when you contribute to these accounts, many employers add a matching amount of your own contributions to your retirement fund, which …
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find the equivalent ratio of each given problem. put a ✓mark in the box…
- 1:2: ✔ 4:8 - 2:3: ✔ 8:12 - 1:4: ✔ 4:16 - 3:5: ✔ 9:15 - 4:3: ✔ 8:6 - 2:6: ✔ 1:3 - 1:3: ✔ 4:12 - 2:5: ✔ 4:10 - 3:4: ✔ 9:12 - 2:4: ✔ 1:2 - 1:5: ✔ 3:15 - 4:8: ✔ 5:10
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2-2 a rational number is a number that can be written as a quotient of …
$3\frac{1}{2}$
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part ii: reflection 3. jenny says a roth ira is best because you pay ta…
3. Both are right because the optimal account depends on current vs. future tax brackets, eligibility for deductions, and withdrawal flexibility: those in lower current tax bracke…
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m3 td lesson 18 24. the chemical element helium remains a liquid when i…
25. $\frac{10}{3}$ 26. $\frac{57}{4}$ 27. $\frac{47}{3}$ 28. 3 days 29. A. Mean and median
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calculate.$(2.6 \\times 10^{4})+(4.3 \\times 10^{4})$write your answer …
$6.9 \times 10^4$
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math worksheet 1 find the ratios. simplify your answers. the first one …
1. ratio of curved shapes to rectangle shapes = $8:6$ simplified = $4:3$ 2. ratio of smiley shapes to flower shapes = $3:9$ simplified = $1:3$ 3. ratio of bracket shapes to strawb…
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find the ratios. simplify your answers. the first one is done for you. …
1. ratio of curved to bar = $15:3$, simplified = $5:1$ 2. ratio of blank to circle = $0:9$, simplified = $0:1$ 3. ratio of circle to star = $9:20$, simplified = $9:20$ 4. ratio of…
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3. the los angeles times (dec. 13, 1992) reported that 80% of airline p…
a. $\boldsymbol{P(X=11)\approx0.000063}$ b. $\boldsymbol{P(X\geq19)\approx0.780}$ c. $\boldsymbol{20}$ e. Standard deviation: $\boldsymbol{2}$; On average, the number of passenger…
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xth grade > jj.6 calculate mean absolute deviation juv a zookeeper reco…
31.5 centimeters
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a construction worker checked the number of screws needed to complete 7…
16.0 screws
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grade > 11.6 calculate mean absolute deviation juv in the data set belo…
18.9
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sixth grade > jj.6 calculate mean absolute deviation juv in the data se…
1.7
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3) what is the solution to the exponential function $4^{2n + 4}=1024$? …
3) $n = \frac{1}{2}$ 4) $-5^{15}$
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in the data set below, what is the mean absolute deviation? 10 18 74 82…
27.3
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sixth grade > jj.6 calculate mean absolute deviation juv in the data se…
1.6
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learn with an example or wa in the data set below, what is the mean abs…
1.5
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learn with an example or in the data set below, what is the mean absolu…
1.7
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my ixl learning asser de > jj.6 calculate mean absolute deviation juv l…
2.3
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word p read the problems to decide and find t a ribbon is 6 yards long.…
8
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my ixl learning assess jj.6 calculate mean absolute deviation juv learn…
1.4
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c. $2(12 + x) = 2x + 24$
This equation is an identity, meaning it is true for all real values of $x$.
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9) the ny yankees hit 219 homeruns in their 2023 season. in their 2024 …
9) 18 homeruns per year 10) 5 points per quarter
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determine whether each situation would be better modeled by a linear fu…
| Situation | Linear | Exponential | |-----------|--------|-------------| | Joe's savings increase by 10% every year. | | X | | The number of people who do not have a smartphone i…
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ralph bought puppets that cost $5 each. he spent $20. how many puppets …
1. 4 puppets 2. 44 goldfish 3. $56\frac{5}{7}$ (or quotient 56, remainder 5)
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8) a car worth $27,500 in 2012 is worth $16,720 in 2016. find the rate …
The rate of change in the car's value is $-\$2,695$ per year, meaning the car decreases in value by $\$2,695$ each year.
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$7,636 - 5,473$
2,163
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8. determine whether the following events described are mutually exclus…
non mutually exclusive
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2. on a field day at their school, the friends decide to run as a team …
### Completed One-Mile Relay Splits Table: | Runner | Rate (min:sec per mi) | Time for $\frac{1}{4}$ Mile (min:sec) | |--------|------------------------|--------------------------…
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write an equation for the sequence below. use $n$ to represent the posi…
$a_n = 5n + 2$
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\if all else perished (died), and he remained, i should still continue …
A. Perished
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7. determine whether the following event described is mutually exclusiv…
mutually exclusive
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homework: synthesis questions: \calling dreams\ part a 1. reread the fo…
a. It shows her becoming more determined to achieve her dreams.
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if you roll one die, what is the probability of getting an odd number o…
$\frac{2}{3}$
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which of the following verbs means \to practice sports\? mirar la telev…
Practicar deportes
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which of the following verbs means \to play soccer\? empezar jugar fútb…
Jugar fútbol
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4. the following m & m colors are in a bowl: 4 yellow, 6 orange, 3 gree…
$\frac{1}{4}$ (corresponding to the last option)
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is there a difference in average hours of sleep between high school jun…
## Hypotheses: Null: $H_0: \mu_1 = \mu_2$ (There is no difference in average hours of sleep between high school juniors and seniors) Alternate: $H_a: \mu_1 eq \mu_2$ (There is a…
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unit 1 exam what is the spanish verb for \to hear\? escribir salir oir
Oir (correctly spelled as Oír, meaning "to hear")
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brian made statements about the line of best fit for the scatter plot d…
B. The statement is incorrect. The parameters of the line of best fit are a slope of $\boldsymbol{-4}$ and a y-intercept of $\boldsymbol{50}$.
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complete parts (a)-(d) about the line of best fit for the scatter plot …
A. The statement is correct
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identify any incorrect statements. correct his error(s). complete parts…
B. The statement is incorrect. The correlation is negative because as the x-values increase, the y-values tend to decrease
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1. paloma has 20 crayons. she has 6 blue, 5 red and 2 yellow. what is t…
40. 1:4 --- ### Second Problem (Age Difference)
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divide. give the exact answer, written as a decimal. $\\dfrac{45.06}{6}$
7.51
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part 1 of 3 use a graphing calculator to find the equation of the line …
C. $y = 19.68x + 1,129.34$
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unit 1 exam which of the following means \man\? la mujer el chico el ho…
El hombre
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f451: part 2 due tuesday, feb 10, 2026 at 11:59 pm 1. read pages 58-104…
a. Faber is a retired English professor who values books. Montag meets him to seek guidance on rebelling against the anti-intellectual society and understanding literature. b. The…
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14. rosa is considering $sqrt{7}$ and 3.44444. she says that $sqrt{7}=3…
a. $\boldsymbol{\sqrt{7} < 3.4444}$ b. Rosie incorrectly assumed $\sqrt{7}$ equals 3.4444, but squaring 3.4444 gives a value much larger than 7, so she misidentified the square ro…
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confidence intervals vs hypothesis testing for independent t testing is…
## Hypotheses: Null: $H_0: \mu_1 = \mu_2$ (The mean test scores are equal for students studying with and without music) Alternate: $H_a: \mu_1 eq \mu_2$ (The mean test scores ar…
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a correlation coefficient of -1.0 between two sets of numbers indicates…
that when one set of numbers goes up, the other set goes down.
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divide. give the exact answer, written as a decimal. $\\dfrac{79.809}{0…
431.4
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2 information that measures the degree to which two sets of numbers are…
E. correlation coefficients.
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divide. give the exact answer, written as a decimal. 36.3960 ÷ 0.008 =
4549.5
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the scatter plot shows the time spent texting and the time spent exerci…
(a) decrease (b) negative (c) 5 hours
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an aquarium is being filled with water. the graph shows the height of t…
The height of the water increases 2.5 inches per second.
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compare the wait times in the box plots. the median wait time for the p…
The median wait time for the pizza truck is 4 minutes shorter than the median wait time for the taco truck. The IQR for both is 3 minutes.
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5-62. a lemonade recipe calls for 2 cups of lemon juice for 4 cups of w…
a. $\frac{1}{3}$ b. No, she did not follow the same recipe. Her ratio of lemon juice to total liquid ($\frac{3}{10}$) is not equal to the recipe's ratio ($\frac{1}{3}$).
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isabel pays a total of $50.00 for every 18 shirts she has dry-cleaned. …
A. The first graph (with points like (9, 25) following the unit rate of $\frac{50}{18}$ dollars per shirt)
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question 1 a tree in dantes neighborhood grew 18 inches in the first 2 …
A. Tree Growth graph with a straight line from (0,0) to (10,90)
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name: _______________ period: ______ macbeth key quotations & questions…
1. **#1**: Banquo threatens Macbeth because the witches said Banquo's sons will be kings, making him a rival to Macbeth's power. Banquo suspects Macbeth used foul play to become k…
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b. the company is going to choose three rows in each section to win the…
b. $\frac{43}{46}$ c. 1 (or $\frac{750}{N}$ where N is total attendees, but since N is not given, we assume N=46, so probability is 1) Wait, correction: For part c, if we assume t…
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modeling real life your water bottle is $\frac{5}{6}$ full. after tenni…
$\frac{11}{24}$ bottle
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question the scatter plot shows the years of experience and the amount …
(a) increase (b) positive (c) $\$12$
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dig deeper you withdraw $55 from a bank account to purchase a game. the…
$31.50$
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name: noah 5.2.4 review/preview problems 5-60. maggie was at the state …
8 --- ### For Problem 5-61a:
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read a text about monopoly (1) in the late nineteenth century, the fina…
- Magie wanted people to learn about the effects of greed. - Darrow sold his version of The Landlord's Game to Parker Brothers. - The Landlord's Game was created by Magie.
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a balloon is released at ground level, and it rises into the air at a c…
Completed table values for $y$ (from $x=0$ to $x=6$): 0, 15, 30, 45, 60, 75, 90 Points to plot on the graph: $(0,0)$, $(1,15)$, $(2,30)$, $(3,45)$, $(4,60)$, $(5,75)$, $(6,90)$
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the stem-and-leaf plot below gives the gas mileages (in miles per gallo…
(a) 14 (b) 4 (c) 26
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posttest which statement about priorities is correct? a) establishing p…
C) Priorities can change from week to week.
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test score 5|1 6 6|4 7 7|0 2 2 3 3 7 9 8|1 1 4 5 9|1 4 5 key: 5|1 means…
(a) 4 (b) 64 (c) 95
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find $f^{-1}(2)-3f(5)$ | $x$ | $f(x)$ || --- | --- || 1 | 4 || 2 | 1 ||…
$-6$
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the stem-and-leaf plot below gives the amount of money spent by each of…
(a) 50 dollars (b) 36 dollars (c) 5
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excited about the success of celebrity stamps, post office officials we…
$E = 2.8M - 40$
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shown to the right is a scatter plot that indicates a relationship betw…
142 per thousand
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what is $f^{-1}(9)$? x f(x) 4 9 9 14 15 18 17 23 21 27 23 32
4
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11) | x | h(x) | |----|----| | -2 | 5 | | 5 | 9 | | 6 | 7 | | -5 | -2 |…
11) $h(6)=7$; $h(-5)=-2$; $x=5$ 12) $f(2)=7$; $f(1)=3$; $x=2$ 13) $k(2)=4$; $k(-2)=2$; $k(0)=-3$; $k(5)=3$; $x=-5$ and $x=3$ 14) $g(-4)=5$; $g(4)=5$; $g(0)=1$; $g(-2)=2$; $x=-4$ a…
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11. jack drove 325 miles in 5 hours. part a how many miles per hour did…
PART A: 65 miles per hour PART B: 8 hours
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8.3¢, 3¢, 3¢, 3¢, 5¢, 5¢, 5¢, 5¢the price of eight different pencils at…
C. 4¢
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10. at the market, grapes cost $0.85 per pound. clarissa buys grapes an…
1. Clarissa buys 3 pounds of grapes. 2. It will take Damon 4 hours.
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14. the chef boyardee company can produce 600 cans of beef ravioli per …
18000
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7. 12, 14, 14, 10, 5 the number of games played by 5 friends after scho…
7. C. 11 8. C. 4¢
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directions: use this information to answer parts a and b. test prep mr.…
168 bandages
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5. in which data set below is the mean 3? a. 2, 2, 2, 4, 5 b. 2, 2, 3, …
A. 2, 2, 2, 4, 5
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act math practice exama community organization sponsors a charity lotte…
# Explanation: ## Step1: Calculate total qualified people Add people in all age groups: $18 + 12 + 6 = 36$ ## Step2: Identify Jack's age group count Jack is 31, so in 30-39 group:…
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4. 345, 245, 122, 133, 200 determine the mean of the set of data above.…
C. 209
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12. find the c.o.p. of this table:
There are two constants of proportionality: 3 (for the pairs (9,27) and (7,21)) and 2 (for the pairs (2,4) and (4,8)). The table has no single overall constant of proportionality.
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act math practice examquestion 12/45marci learned that each 10% of char…
D. 3 hours and 12 minutes
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act math practice exam question 10/45 the mean of five math tests is 84…
A. 86 and 94
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at football practice on monday, brandon threw a football into the targe…
Expression: $5 + 5\times3 + 5\times3\times2$ Total times: $50$
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lesson 3 assignment2. once lesia finishes placing the tiles in her art …
### Part 2: a. All possible outcomes: $(Y,Y), (Y,G), (Y,B), (Y,P), (B,Y), (B,G), (B,B), (B,P)$ b. 8 possible outcomes c. Same-color outcomes: $(Y,Y), (B,B)$ d. Probability of same…
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analyze the recurring snake symbolism: | analysis | act i | act iii | |…
### Act I | Category | Details | |------------------------|---------| | Literary Device(s) | Metaphor | | Deeper Meaning | Mask ambition with innocence | | Fulfillment | Pretends …
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once lucia finishes placing the tiles in her art project, she needs to …
a. The possible outcomes are: $(B,Y), (B,G), (B,B), (B,P), (Y,Y), (Y,G), (Y,B), (Y,P)$ b. 8 c. The events are (Blue grout, Blue frame) and (Yellow grout, Yellow frame), or written…
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25, 7, 17, 17, 9 the number of books read by 5 students is shown above.…
A. 15
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write explain how to determine the probability of a compound event. be …
a. 40 b. Blue: $\frac{10}{40}$, Yellow: $\frac{12}{40}$, Pink: $\frac{6}{40}$, Green: $\frac{3}{40}$, Purple: $\frac{9}{40}$ c. $\frac{3}{10}$ d. $\frac{9}{20}$ e. $0$ ---
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2. in which data set below, does the mean equal 10? a. 10, 15, 15, 15, …
B. 7, 8, 10, 12, 13
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1. to find the mean of a set of a data, you: a. add all the numbers in …
A. Add all the numbers in the data set and then divide the total by the number of data points.