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Answers_to_even-numbered_problems_Ch4_5th_edition

Answers_to_even-numbered_problems_Ch4_5th_edition - Page 3...

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Chapter 4 Answers to even-numbered problems 4.10 a. .38 b. .84 c. .49 d. 1.000 4.12 a. .92 b. .31 c. .08 4.14 a. .63 b. .28 c. .37 d. Faculty References Y N Transcript Y .35 .19 .54 N .09 .37 .46 .44 .56 1.00 4.18 a. .0858 b. .6942 c. U Yes No I Yes .15 No .85 .78 .22 d. .0642
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Ch. 4 Answers to even-numbered problems page 2 4.20 a. .091 b. .529 c. .009 d. .471 e. .429 4.22 a. .76 b. .24 c. .16 d. .47 4.24 a. .4500 b. .1698 c. .0000 4.28 a. .1080 b. .80 c. .4320 4.30 a. .23 b. .1763 c. .8596 4.32 a. .45 b. .95 c. .4743, .4269, .0988 d. .2748, .4533, .2719 4.34 The prior probabilities are: P (S) = .70 P (L) = .30 Revised: P (S T) = .3387 P (L T) .6613 37.2% offer training
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Ch. 4 Answers to even-numbered problems
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Unformatted text preview: Page 3 4.36 a. .08974 b. .0000 (A and B are mutually exclusive) c. .28205 d. .0000 Mutually Exclusive e. .36364 f. .38095 g. .4615 h. .20513 4.38 a. .91 b. .09 c. .3462 d. .13 4.40 a. .042 b. .034 c. .2625 d. .1976 e. .525 4.42 a. .43 b. .189 c. .6143 d. .699 4.44 a. .312 b. .572 c. .9176 d. .22 e. .9533 4.46 a. .21 b. . 0000 (mutually exclusive) c. . 0000 d. .81 Ch. 4 Answers to even-numbered problems Page 4 4.48 a. . 38 b. . 21 c. . 0000 d. . 5190 4.50 .3291 P (B) = .0623 4.52 .15491, .13596, .17235, .53678 P (RB) = .25066...
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