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

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Author:Ron Larson
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Chapter8: Sequences, Series,and Probability
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Ques 46, 47 and 48 are three subparts.

Suppose that a sample of n = 500 cases are observed. Let ô 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, p, is at least 0.711.
e) 0.391
j) 0.018
b) 0.642
c) 0.754
h) 0.409
d) 0.557
i) 0.186
g) 0.926
e) 0.335
j) 0.394
48. Find the probability that the sample proportion, , is less than 0.685 or more than
a) 0.674
b) 0.381
c) 0.289
h) 0.380
d) 0.516
f) 0.580
g) 0.586
i) 0.275
0.726.
d) 0.880
i) 0.280
a) 0.580
b) 0.066
c) 0.237
e) 0.852
f) 0.041
g) 0.934
h) 0.830
j) 0.423
Transcribed Image Text:Suppose that a sample of n = 500 cases are observed. Let ô 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, p, is at least 0.711. e) 0.391 j) 0.018 b) 0.642 c) 0.754 h) 0.409 d) 0.557 i) 0.186 g) 0.926 e) 0.335 j) 0.394 48. Find the probability that the sample proportion, , is less than 0.685 or more than a) 0.674 b) 0.381 c) 0.289 h) 0.380 d) 0.516 f) 0.580 g) 0.586 i) 0.275 0.726. d) 0.880 i) 0.280 a) 0.580 b) 0.066 c) 0.237 e) 0.852 f) 0.041 g) 0.934 h) 0.830 j) 0.423
V. In Canada, 72% of the voters are not in favour of the reinstatement of the death
penalty.
Transcribed Image Text:V. In Canada, 72% of the voters are not in favour of the reinstatement of the death penalty.
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