Suppose that a sample of n = 500 cases are observed. Let p denote the proportion of voters in this sample not in favour of the reinstatement of the death penalty. 46. Find the probability that the sample proportion, p , is between 0.696 and 0.742. a) 0.749 f) 0.515 47. Find the probability that the sample proportion, ô , is at least 0.711. b) 0.642 g) 0.926 c) 0.754 h) 0.409 d) 0.557 i) 0.186 e) 0.391 j) 0.018 a) 0.674 c) 0.289 h) 0.380 48. Find the probability that the sample proportion, ô , is less than 0.685 or more than b) 0.381 f) 0.580 d) 0.516 i) 0.275 e) 0.335 j) 0.394 g) 0.586 0.726. a) 0.580 b) 0.066 c) 0.237 h) 0.830 d) 0.880 i) 0.280 e) 0.852 f) 0.041 g) 0.934 j) 0.423
Suppose that a sample of n = 500 cases are observed. Let p denote the proportion of voters in this sample not in favour of the reinstatement of the death penalty. 46. Find the probability that the sample proportion, p , is between 0.696 and 0.742. a) 0.749 f) 0.515 47. Find the probability that the sample proportion, ô , is at least 0.711. b) 0.642 g) 0.926 c) 0.754 h) 0.409 d) 0.557 i) 0.186 e) 0.391 j) 0.018 a) 0.674 c) 0.289 h) 0.380 48. Find the probability that the sample proportion, ô , is less than 0.685 or more than b) 0.381 f) 0.580 d) 0.516 i) 0.275 e) 0.335 j) 0.394 g) 0.586 0.726. a) 0.580 b) 0.066 c) 0.237 h) 0.830 d) 0.880 i) 0.280 e) 0.852 f) 0.041 g) 0.934 j) 0.423
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 40E: Choosing Officers From a pool of 12 candidates, the offices of president, vice-president, secretary,...
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Ques 46, 47 and 48 are three subparts.
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