Do men take less time than women to get out of bed in the morning? The 60 men observed averaged 4.9 minutes to get out of bed after the alarm rang. Their standard deviation was 1.9. The 53 women observed 0.01 averaged 6 minutes and their standard deviation was 2.7 minutes. What can be concluded at the a= level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H₁: Select an answer Select an answer Select an answer c. The test statistic?v= d. The p-value e. The p-value is ? ✓a f. Based on this, we should g. Thus, the final conclusion is that ... = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) Select an answer the null hypothesis. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the population mean time for men to get out of bed in the morning is less than the population mean time for women to get out of bed in the morning. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the mean time to get out of bed in the morning for the 60 men that were observed is less than the mean time for the 53 women that were observed. O The results are statistically insignificant at a = 0.01, so there is insufficient evidence to conclude that the population mean time for men to get out of bed in the morning is less than the population mean time for women to get out of bed in the morning. O The results are statistically insignificant at a = 0.01, so there is statistically significant evidence to conclude that the population mean time for men to get out of bed in the morning is equal to the population mean time for women to get out of bed in the morning. h. Interpret the p-value in the context of the study. O There is a 0.76 % chance that the mean time to get out of bed for the 60 men is at least 1.1 minutes less than the mean time to get out of bed for the 53 women. O If the population mean time for men to get out of bed in the morning is the same as the population mean time for women to get out of bed in the morning and if another 60 men and 53 women are observed then there would be a 0.76 % chance that the mean time to get out of bed for the 60 men would be at least 1.1 minutes less than the mean time to get out of bed for the 53 women. O There is a 0.76 % chance of a Type I error. O If the sample mean time to get out of bed for the 53 men is the same as the sample mean time to get out of bed for the 53 women and if another 60 men and 53 women are observed then there would be a 0.76 % chance of concluding that the mean time to get out of bed for the 60 men is at least 1.1 minutes less than the mean time to get out of bed for the 53 women
Do men take less time than women to get out of bed in the morning? The 60 men observed averaged 4.9 minutes to get out of bed after the alarm rang. Their standard deviation was 1.9. The 53 women observed 0.01 averaged 6 minutes and their standard deviation was 2.7 minutes. What can be concluded at the a= level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer H₁: Select an answer Select an answer Select an answer c. The test statistic?v= d. The p-value e. The p-value is ? ✓a f. Based on this, we should g. Thus, the final conclusion is that ... = Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) Select an answer the null hypothesis. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the population mean time for men to get out of bed in the morning is less than the population mean time for women to get out of bed in the morning. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the mean time to get out of bed in the morning for the 60 men that were observed is less than the mean time for the 53 women that were observed. O The results are statistically insignificant at a = 0.01, so there is insufficient evidence to conclude that the population mean time for men to get out of bed in the morning is less than the population mean time for women to get out of bed in the morning. O The results are statistically insignificant at a = 0.01, so there is statistically significant evidence to conclude that the population mean time for men to get out of bed in the morning is equal to the population mean time for women to get out of bed in the morning. h. Interpret the p-value in the context of the study. O There is a 0.76 % chance that the mean time to get out of bed for the 60 men is at least 1.1 minutes less than the mean time to get out of bed for the 53 women. O If the population mean time for men to get out of bed in the morning is the same as the population mean time for women to get out of bed in the morning and if another 60 men and 53 women are observed then there would be a 0.76 % chance that the mean time to get out of bed for the 60 men would be at least 1.1 minutes less than the mean time to get out of bed for the 53 women. O There is a 0.76 % chance of a Type I error. O If the sample mean time to get out of bed for the 53 men is the same as the sample mean time to get out of bed for the 53 women and if another 60 men and 53 women are observed then there would be a 0.76 % chance of concluding that the mean time to get out of bed for the 60 men is at least 1.1 minutes less than the mean time to get out of bed for the 53 women
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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