In a poll, 248 of 362 randomly selected baseball fans stated that they thought the designated hitter rule should either be expanded to both baseball leagues or eliminated. Based on the given information, is there sufficient evidence to conclude that a majority of baseball fans feel this way? Find the test statistic and P-value. (Use ? = 0.05. Round your test statistic to two decimal places and your P-value to four decimal places.) z= _______ b) A poll found that in a random sample of 1000 American adults, 715 indicated that they oppose the reinstatement of a military draft. Is there convincing evidence that the proportion of American adults who oppose reinstatement of the draft is greater than 0.7? Use a significance level of 0.05. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P =
In a poll, 248 of 362 randomly selected baseball fans stated that they thought the designated hitter rule should either be expanded to both baseball leagues or eliminated. Based on the given information, is there sufficient evidence to conclude that a majority of baseball fans feel this way? Find the test statistic and P-value. (Use ? = 0.05. Round your test statistic to two decimal places and your P-value to four decimal places.) z= _______ b) A poll found that in a random sample of 1000 American adults, 715 indicated that they oppose the reinstatement of a military draft. Is there convincing evidence that the proportion of American adults who oppose reinstatement of the draft is greater than 0.7? Use a significance level of 0.05. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P =
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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In a poll, 248 of 362 randomly selected baseball fans stated that they thought the designated hitter rule should either be expanded to both baseball leagues or eliminated. Based on the given information, is there sufficient evidence to conclude that a majority of baseball fans feel this way?
Find the test statistic and P-value. (Use
? = 0.05.
Round your test statistic to two decimal places and your P-value to four decimal places.)z= _______
b) A poll found that in a random sample of 1000 American adults, 715 indicated that they oppose the reinstatement of a military draft. Is there convincing evidence that the proportion of American adults who oppose reinstatement of the draft is greater than 0.7? Use a significance level of 0.05. (Round your test statistic to two decimal places and your P-value to four decimal places.)
| z | = |
| P | = |
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