Diff Advanced Algebra (T2-Fall2013)

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Chapter 7 Assignments – Diff Advanced Algebra

7.0 pg. 368 #2-24even
7.1 pg. 372 #34-36, 38, 39-53odd, 70-73
7.2 pg. 377 #37-53odd, 57, 61, 65
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7.3 pg. 383 #27-43odd
7.4 pg. 388 #39-49odd, 50-60even, 65-75odd, 81, 84, 86
7.5 pg. 394 #1, 5, 7, 11, 13, 15, 17, 19, 21, 25, 27, 53, 61
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7.8 pg. 417 #17, 21, 32, 42, 43, 44, 45, 53, 54, 63
7.6 pg. 400 #43, 45, 47, 48, 51, 52, 54, 55, 59, 61, 65, 66, 71, 73, 74, 75, 76, 81, 83
7.7 pg. 410 #15, 29, 35, 37, 44, 45, 49, 55, 63, 64, 68
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Chapter 8 Assignments – Diff Advanced Algebra
8.1 pg. 434 #9, 13, 14, 20-23, 35, 39-42, 44a, 54, 57, 58
8.2 pg. 442 #5, 9, 11, 15, 16, 27, 28, 30, 32-35, 36, 39, 41,44-47
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8.3/8.6 pg. 449 #18-25, (37-40 graph, state domain, range, and asymptote) 51, 53-57, 63, 90
pg. 472 #37, 38
8.4/8.6 pg. 457 #15, 18, 22, 25, 27, 36-41, 73-76, 79-81
pg. 472 #1, 6-9
8.5/8.6 pg. 464 #5, 9, 25, 29, 36, 39, 42, 72-74, 79, 81, 83, 94, 95, 99
pg. 472 #18, 27, 29, 44, 45, 49, 55, 57, 61
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Probability/Statistics Assignments – Diff Advanced Algebra

Day 1 (11/11/13):  1.6 pg. 42 #5-14, 17-20, 24-33, 39, 40 and 9.7 pg. 534 #1-25, 30, 45

Day 2 (11/12/13):  6.7 pg. 348 #7-9, 16-20, 26-32, 29-42, 46-49, 62, 63, 68

Day 3 (11/13/13):  6.8 pg. 355 #25, 27, 29, 42, 44-50, 54, 57, 60

Day 4 (11/14/13):  6.8 pg. 355 #21, 22, 43 and 12.3 pg. 644 #2, 4, 7, 9, 13, 14, 19, 20

Day 5 (11/15/13):  12.4 pg. 672 #1-5, 9-20 AND 12.7 pg. 695 #1-4, 9-15 AND

1. The heights of eleven students are 5’2”, 5’6”, 5’7”, 5’9”, 5’9”, 5’11”, 5’8”, 5’8”, 5’8”, 5’, and 5’7”.
a. Find the mean, median, mode, and interquartile range of the data set.
b. Find the standard deviation of the data set.
c. Make a histogram and a box and whisker plot of the data set.
d. Does the data represent a normal curve? Explain your answer.
e. If you were designing jeans, would you make them a mean length? Explain.
2. The heights of eleven students are 5’2”, 5’6”, 5’9”, 5’3”, 5’3”, 5’5”, 5’5”, 5’3”, 5’4”, 5’4”, and 5’.
a. Find the mean, median, mode, and interquartile range of the data set.
b. Find the standard deviation of the data set.
c. Make a histogram and a box and whisker plot of the data set.
d. Does the data represent a normal curve? Explain your answer.
e. If you were designing jeans, would you make them a mean length? Explain.
3. What conclusions can you make about median heights and the spread of heights in the two populations?
4. Your production plant employs several seamstresses who produce an approximately normal distribution with a mean of 50 jeans per month and a standard deviation of 3 jeans.
a. About what percent of the seamstresses produce between 47 and 53 jeans per month?
b. What is the probability that a random seamstress will produce more than 56 jeans per month?
c. What is the probability that a random seamstress will produce between 44 and 47 jeans a month?
d. If there are 300 seamstresses, how many would you expect produce more than 56 jeans a month?

Chapter 9 Assignments – Diff Advanced Algebra

9.1 pg. 491 #9, 11, 12, 15, 19, 20, 25, 26, 27, 36, 44, 52, 54, 59, 60

9.2 pg. 498 #7, 14, 16, 18, 22-24

9.3 pg. 505 #1, 5, 9, 13, 17, 19, 21, 22, 23, 31-40, 42, 47

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9.4 pg. 511 #15, 17, 27, 29, 30, 32, 34, 35, 36, 37, 39, 40, 41

9.5 pg. 517 #31, 33, 34, 36, 37, 38, 40, 45, 47, 49, 51

9.6 pg. 524 #24, 25, 32, 33, 39, 41, 43, 44, 47, 49

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