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A report summarized the results of a survey of 312 U.S. businesses. Of these companies, 206 indicated that they monitor employees' web site visits. For purposes of this exercise, assume that it is reasonable to regard this sample as representative of businesses in the United States. A USE SALT (a) Is there sufficient evidence conclude that more than 60% of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your p-value to four decimal places.) P.value= State your conclusion. O Reject Hg. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Hg. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Reject Ho. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject H. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. (b) Is there sufficient evidence to conclude that a majority of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) P-value State your conclusion. O Reject Hg. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Reject Hg. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Hg. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits.

A report summarized the results of a survey of 312 U.S. businesses. Of these companies, 206 indicated that they monitor employees' web site visits. For purposes of this exercise, assume that it is reasonable to regard this sample as representative of businesses in the United States. A USE SALT (a) Is there sufficient evidence conclude that more than 60% of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your p-value to four decimal places.) P.value= State your conclusion. O Reject Hg. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Hg. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Reject Ho. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject H. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. (b) Is there sufficient evidence to conclude that a majority of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) P-value State your conclusion. O Reject Hg. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Reject Hg. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Hg. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits.

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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......................... . A report summarized the results of a survey of 312 U.S. businesses. Of these companies, 206 indicated that they monitor employees' web site visits. For purposes of this exercise, assume that it is reasonable to regard this sample as representative of businesses in the United States. In USE SALT (a) Is there sufficient evidence to conclude that more than 60% of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State your conclusion. O Reject H.. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Reject H. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. (b) Is there sufficient evidence to conclude that a majority of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State your conclusion. O Reject H. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Reject H,. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject H. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits.
Transcribed Image Text:......................... . A report summarized the results of a survey of 312 U.S. businesses. Of these companies, 206 indicated that they monitor employees' web site visits. For purposes of this exercise, assume that it is reasonable to regard this sample as representative of businesses in the United States. In USE SALT (a) Is there sufficient evidence to conclude that more than 60% of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State your conclusion. O Reject H.. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Reject H. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that more than 60% of U.S. businesses monitor employees' web site visits. (b) Is there sufficient evidence to conclude that a majority of U.S. businesses monitor employees' web site visits? Test the appropriate hypotheses using a significance level of 0.01. Find the test statistic and P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.) z = P-value = State your conclusion. O Reject H. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Reject H,. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject Ho. We do not have convincing evidence that a majority of U.S. businesses monitor employees' web site visits. O Fail to reject H. We have convincing evidence that a majority of U.S. businesses monitor employees' web site visits.
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