Rework problem 31 from section 1.3 of your text, involving graduates of Gigantic State University. Assume...
Rework problem 31 from section 1.3 of your text, involving graduates of Gigantic State University. Assume that 300 students are surveyed with the following results:
155 live in the west.
131 live in a large city.
157 are married.
71 live in the west in a large city.
68 are married and live in a large city.
85 are married and live in the west.
41 are married and live in a large city in the west.
How many are unmarried, do not live in a large city, and do not live in the west?
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Rework problem 31 from section 1.3 of your text, involving
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(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks...
(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including Carl. There are 3 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. (1) Find the probability that both males and females are given a task. (2) Find the probability that Carl and at least one female are given...
Rework problem 21 from section 2.4 of your text, involving the assignment of tasks to student...
Rework problem 21 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 11 board members: 7 females, and 4 males including Tom. There are 2 tasks to be assigned randomly, including that of reserving a room for meetings. There is at most one task per person. (1) Find the probability that Tom is given a task. equation editorEquation Editor (2) Find the probability that Tom is given the task...
Rework problem 14 from the Chapter 1 review exercises in your text, involving language courses taken...
Rework problem 14 from the Chapter 1 review exercises in your text, involving language courses taken by English majors. Assume that 180 students are surveyed and every student takes at least one of the following languages. The results of the survey are as follows: 110 take French. 106 take German. 56 take French and German. 59 take German and Russian. 26 take French as their only foreign language. 34 take French, Russian, and German. (1) How many take Russian? (2)...
Rework problem 18 from section 4.3 of your text, involving the expected number of putts made...
Rework problem 18 from section 4.3 of your text, involving the expected number of putts made in a golf tournament. Assume that the golfer makes 70 percent of putts when they are less than 10 feet and 30 percent of putts when they are 10 feet or longer. The golfer takes 27 putts from less than 10 feet and 74 putts from 10 feet or longer during the tournament. How many putts can the golfer expect to make during the...
Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from...
Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from two bags. Assume that each bag contains 5 balls. Bag a contains 3 red and 2 white, while bag b contains 2 red, 2 white, and 1 blue. You randomly select one ball from bag a, note the color, and place the ball in bag b. You then select a ball from bag b at random and make note of its color. (1) What...
Rework problem 7 from section 3.4 of your text, involving the selection of a colored ball...
Rework problem 7 from section 3.4 of your text, involving the selection of a colored ball from one of three bowls. Assume that you randomly pick one of the bowls: X, Y, or Z. You then randomly draw one ball out of the selected bowl and note its color. The bowls contain the following colored balls: Bowl X: 3 red, 2 white, and 1 blue. Bowl Y: 2 red, 1 white, and 2 blue. Bowl Z: 2 red, 1 white,...
(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including...
(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including Carl. There are 3 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. (1) Find the probability that both males and females are given a task. (2) Find the probability that Carl and at least one female are given...
(1 point) Rework problem 18 from section 3.3 of your text, involving filling in missing probabilities on a tree diagram. Construct a copy of figure 3.11 in your text, where the first outcome is one o...
(1 point) Rework problem 18 from section 3.3 of your text, involving filling in missing probabilities on a tree diagram. Construct a copy of figure 3.11 in your text, where the first outcome is one of (A,B,C) and the second outcome in each case is one of (1,2,3) (only 1 or 2 in the case of outcome C). Use the following probabilities instead of those given in your text: 12 12 12 12 Find the following missing probabilities (1) Pr[A...
(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including Carl. There are 3 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. (1) Find the probability that both males and females are given a task. (2) Find the probability that Carl and at least one female are given...
(1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including Carl. There are 3 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. (1) Find the probability that both males and females are given a task. (2) Find the probability that Carl and at least one female are given...
(1 point) Rework problem 18 from section 3.3 of your text, involving filling in missing probabilities on a tree diagram. Construct a copy of figure 3.11 in your text, where the first outcome is one of (A,B,C) and the second outcome in each case is one of (1,2,3) (only 1 or 2 in the case of outcome C). Use the following probabilities instead of those given in your text: 12 12 12 12 Find the following missing probabilities (1) Pr[A...
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