Question 6 2 pts In a study published in the Business & Economics Research Journal (April...

 

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Question 6 2 pts In a study published in the Business & Economics Research Journal (April 2015), occupational accidents at three construction sites in Turkey were monitored. The total numbers of accidents at the three randomly selected sites were 51, 104, and 37. Suppose an occupational safety inspector claims that the average number of occupational accidents at all Turkish construction sites is less than 70. A hypothesis test is conducted to test the claim: Ho: 70 The true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. H₁: <70 The true mean number of occupational accidents at all Turkish construction sites is significantly less than 70. The critical value for the test using an alpha of 0.01 was found to be -6.965. The test statistic was computed to be -0.29. Based on this information, what decision and conclusion should be made? (Assume the population the sample was drawn from was approximately normal.) O Fail to reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is significantly less than 70. Fail to reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. Reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. Reject the null hypothesis as the test statistic of -0.29 is less than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is significantly less than 70. Question 6 2 pts In a study published in the Business & Economics Research Journal (April 2015), occupational accidents at three construction sites in Turkey were monitored. The total numbers of accidents at the three randomly selected sites were 51, 104, and 37. Suppose an occupational safety inspector claims that the average number of occupational accidents at all Turkish construction sites is less than 70. A hypothesis test is conducted to test the claim: Ho: 70 The true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. H₁: <70 The true mean number of occupational accidents at all Turkish construction sites is significantly less than 70. The critical value for the test using an alpha of 0.01 was found to be -6.965. The test statistic was computed to be -0.29. Based on this information, what decision and conclusion should be made? (Assume the population the sample was drawn from was approximately normal.) O Fail to reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is significantly less than 70. Fail to reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. Reject the null hypothesis as the test statistic of -0.29 is greater than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is not significantly less than 70. Reject the null hypothesis as the test statistic of -0.29 is less than the critical value of -6.965. We conclude the true mean number of occupational accidents at all Turkish construction sites is significantly less than 70.