Nationally, patients who go to the emergency room wait an average of 7 hours to be admitted into the hospital. Do patients at rural hospitals have a higher waiting time? The 15 randomly selected patients who went to the emergency room at rural hospitals waited an average of 7.4 hours to be admitted into the hospital. The standard deviation for these 15 patients was 2.5 hours. What can be concluded at the the a = 0.05 level of significance level of significance? For this study, we should use Select an answer The null and alternative hypotheses would be: Ho: ? Select an answer H₁: ? Select an answer The test statistic ? ✓ The p-value= The p-value is ? a Based on this, we should [Select an answer the null hypothesis. Thus, the final conclusion is that ... (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) O The data suggest the population mean is not significantly higher than 7 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is equal to 7 hours. O The data suggest the populaton mean is significantly higher than 7 at a = 0.05, so there is statistically significant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is higher than 7 hours.
Nationally, patients who go to the emergency room wait an average of 7 hours to be admitted into the hospital. Do patients at rural hospitals have a higher waiting time? The 15 randomly selected patients who went to the emergency room at rural hospitals waited an average of 7.4 hours to be admitted into the hospital. The standard deviation for these 15 patients was 2.5 hours. What can be concluded at the the a = 0.05 level of significance level of significance? For this study, we should use Select an answer The null and alternative hypotheses would be: Ho: ? Select an answer H₁: ? Select an answer The test statistic ? ✓ The p-value= The p-value is ? a Based on this, we should [Select an answer the null hypothesis. Thus, the final conclusion is that ... (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) O The data suggest the population mean is not significantly higher than 7 at a = 0.05, so there is statistically insignificant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is equal to 7 hours. O The data suggest the populaton mean is significantly higher than 7 at a = 0.05, so there is statistically significant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is higher than 7 hours.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Nationally, patients who go to the emergency room wait an average of 7 hours to be admitted into the
hospital. Do patients at rural hospitals have a higher waiting time? The 15 randomly selected patients who
went to the emergency room at rural hospitals waited an average of 7.4 hours to be admitted into the
hospital. The standard deviation for these 15 patients was 2.5 hours. What can be concluded at the the a =
0.05 level of significance level of significance?
For this study, we should use Select an answer
The null and alternative hypotheses would be:
Ho: ? Select an answer
H₁: ? Select an answer
The test statistic ?
The p-value =
The p-value is ? ✓ a
Based on this, we should [Select an answer the null hypothesis.
Thus, the final conclusion is that ...
(please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
O The data suggest the population mean is not significantly higher than 7 at a = 0.05, so there is
statistically insignificant evidence to conclude that the population mean waiting time to be
admitted into the hospital from the emergency room for patients at rural hospitals is equal to
7 hours.
O The data suggest the populaton mean is significantly higher than 7 at a = 0.05, so there is
statistically significant evidence to conclude that the population mean waiting time to be
admitted into the hospital from the emergency room for patients at rural hospitals is higher
than 7 hours.
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