Assume the average amount of days a patient spends in hospital is believed to be 14 days and a hospital claims that their experience suggests that the average is actually lower. They randomly selected and followed 33 patients and found that the mean number of days was 12.5 with a standard deviation of 4.8. What is the test statistic and your conclusion for a=0.05? O A. Test statistic: 1.796 Conclusion: Not enough evidence to reject the null hypothesis O B. Test statistic:- 1.796 Conclusion: Reject the null hypothesis O C. Test statistic: 1.796 Conclusion: Reject the null hypothesis O D. Test statistic:- 1.796 Conclusion: Not enough evidence to reject the null hypothesis

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Assume the average amount of days a patient spends in hospital is believed to be 14 days and a hospital claims that their experience suggests that the average is actually lower. They randomly selected
and followed 33 patients and found that the mean number of days was 12.5 with a standard deviation of 4.8. What is the test statistic and your conclusion for a=0.05?
O A. Test statistic: 1.796
Conclusion: Not enough evidence to reject the null hypothesis
O B. Test statistic:- 1.796
Conclusion: Reject the null hypothesis
O C. Test statistic: 1.796
Conclusion: Reject the null hypothesis
O D. Test statistic:- 1.796
Conclusion: Not enough evidence to reject the null hypothesis
Transcribed Image Text:Assume the average amount of days a patient spends in hospital is believed to be 14 days and a hospital claims that their experience suggests that the average is actually lower. They randomly selected and followed 33 patients and found that the mean number of days was 12.5 with a standard deviation of 4.8. What is the test statistic and your conclusion for a=0.05? O A. Test statistic: 1.796 Conclusion: Not enough evidence to reject the null hypothesis O B. Test statistic:- 1.796 Conclusion: Reject the null hypothesis O C. Test statistic: 1.796 Conclusion: Reject the null hypothesis O D. Test statistic:- 1.796 Conclusion: Not enough evidence to reject the null hypothesis
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