stion- 16

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 26CP
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Topic Video
Question
question- 16
Chapter
12
Extra Practice
e Lesson 12-1 Graph the probability distribution for each samnple space.
1. (the product of two number cubes an even number, the product an odd
number)
2. (the sum of two number cubes a prime number, the sum a composite number
e Lesson 12-2 Use the data in the table to find each probability.
3. P(counselor a junior)
Characteristics of Camp Counselors
Grade Level Male
Female
4. P(counselor female)
Junior
18
21
5. P(counselor a senior and male)
Senior
25
16
6. P(counselor a junior I counselor female)
7. P(counselor male I counselor a senior)
O Lesson 12-3 Find the mean, median, and mode for each set of values.
8. 3 2 6 4 5 3 4 27 S 3
9. 16 62 24 13 21 35 24 17 20
10. 125 135 126 138 137 135 121
11. 6.1 9.5 3.8 4.6 6.1 2.3 3.7 21
O Lesson 12-4 Find the mean, range, interquartile range, and standard deviation
for each set of data.
12. 6 8 5 27 35 67
13. 25 29 21 19 30 26 28
15. 100 98 101 100 102 97 100
14. 12 9 10 11 13 9 20
O Lesson 12-5 Find the margin of error for the sample proportion, given each
sample size n.
17. n = 300
18. n = 125
16. n = 90
21. n = 5000
20. n = 1000
19. n = 900
O Lesson 12-6 Find the probability of x successes in n trials for the given
probability of success p on each trial.
24. x = 9, n = 10.p = 0.3
23. x = 3,n = 8.p =
22. x = 2, n= 6,p = 0.7
27. x = 8, n = 11.p = 0.9
26. x = 4, n = 12, p = 0.8
25. x 7, n = 9,p =
Lesson 12-6 Use the binomial expansion of (p + q)" to calculate and graph
each binomial distribution.
30. n = 5.p = 0.7
29. n = 6,p = 0.4
28. n= 5.p =0.2
33. n = 6,p = 0.8
32. n = 5.p = 0.4
31. n = 4. p= 0.2
Lesson 12-7 Sketch a normal curve for each distribution. Label the x-axis values
at one, two, and three standard deviations from the mean.
35. mean = 45, standard deviation = 11
4. mean = 30, standard deviation = 4
: 2
37. mean = 60, standard deviation = 12
, mean 10, standard deviation
Chapter 12 Extra Practice
833
Extra Practice
Transcribed Image Text:Chapter 12 Extra Practice e Lesson 12-1 Graph the probability distribution for each samnple space. 1. (the product of two number cubes an even number, the product an odd number) 2. (the sum of two number cubes a prime number, the sum a composite number e Lesson 12-2 Use the data in the table to find each probability. 3. P(counselor a junior) Characteristics of Camp Counselors Grade Level Male Female 4. P(counselor female) Junior 18 21 5. P(counselor a senior and male) Senior 25 16 6. P(counselor a junior I counselor female) 7. P(counselor male I counselor a senior) O Lesson 12-3 Find the mean, median, and mode for each set of values. 8. 3 2 6 4 5 3 4 27 S 3 9. 16 62 24 13 21 35 24 17 20 10. 125 135 126 138 137 135 121 11. 6.1 9.5 3.8 4.6 6.1 2.3 3.7 21 O Lesson 12-4 Find the mean, range, interquartile range, and standard deviation for each set of data. 12. 6 8 5 27 35 67 13. 25 29 21 19 30 26 28 15. 100 98 101 100 102 97 100 14. 12 9 10 11 13 9 20 O Lesson 12-5 Find the margin of error for the sample proportion, given each sample size n. 17. n = 300 18. n = 125 16. n = 90 21. n = 5000 20. n = 1000 19. n = 900 O Lesson 12-6 Find the probability of x successes in n trials for the given probability of success p on each trial. 24. x = 9, n = 10.p = 0.3 23. x = 3,n = 8.p = 22. x = 2, n= 6,p = 0.7 27. x = 8, n = 11.p = 0.9 26. x = 4, n = 12, p = 0.8 25. x 7, n = 9,p = Lesson 12-6 Use the binomial expansion of (p + q)" to calculate and graph each binomial distribution. 30. n = 5.p = 0.7 29. n = 6,p = 0.4 28. n= 5.p =0.2 33. n = 6,p = 0.8 32. n = 5.p = 0.4 31. n = 4. p= 0.2 Lesson 12-7 Sketch a normal curve for each distribution. Label the x-axis values at one, two, and three standard deviations from the mean. 35. mean = 45, standard deviation = 11 4. mean = 30, standard deviation = 4 : 2 37. mean = 60, standard deviation = 12 , mean 10, standard deviation Chapter 12 Extra Practice 833 Extra Practice
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