Do men take a different amount of time than women to get out of bed in the morning? A simple random sample of 43 men averaged 4.7 minutes to get out of bed after the alarm rang with a standard deviation of 1.3. A simple random sample of 44 women averaged 5 minutes with a standard deviation of 2.6 minutes. Let 41 be the average time for all men to get out of bed and uz be the average time for all women to get out of bed. What can be concluded at the a = 0.05 level of significance? a. For this study, what sampling distribution should be used? Select an answer b. The null and alternative hypotheses would be: Ho: Select an answerv Select an answer (please enter a decimal) H: Select an answer v Select an answer (Piease enter a decimal) c. The test statistic ? = (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ?a f. Based on this, we should Select an answer g. Thus, the final conclusion is that ... the null hypothesis.

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Do men take a different amount of time than women to get out of bed in the
morning? A simple random sample of 43 men averaged 4.7 minutes to get out of bed
after the alarm rang with a standard deviation of 1.3. A simple random sample of 44
women averaged 5 minutes with a standard deviation of 2.6 minutes. Let 41 be the
average time for all men to get out of bed and u2 be the average time for all women
to get out of bed. What can be concluded at the a = 0.05 level of significance?
%3D
a. For this study, what sampling distribution should be used?
Select an answer
b. The null and alternative hypotheses would be:
Ho: Select an answer v Select an answer
rials
(please enter a decimal)
H: Select an answer v Select an answer
(Please enter a decimal)
c. The test statistic ?=
(please show your answer to 3 decimal
places.)
d. The p-value =
(Piease show your answer to 4 decimal places.)
e. The p-value is 7 a
f. Based on this, we should Select an answer v the null hypothesis.
g. Thus, the final conclusion is that ...
O The results are statistically significant at a = 0.05, so there is sufficient
evidence to conclude that the population mean time for men to get out of
bed in the morning is different than the population mean time for women to
get out of bed in the morning.
O The results are statistically insignificant at a = 0.05, so there is insufficient
evidence to conclude that the population mean time for men to get out of
bed in the morning is different than the population mean time for women to
get out of bed in the morning.
The results are statistically insignificant at a = 0.05, 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.
OThe results are statistically significant at a = 0.05, so there is sufficient
evidence to conclude that the mean time to get out of bed in the morning
for the 43 men that were observed is different than the mean time for the
44 women that were observed.
Transcribed Image Text:Do men take a different amount of time than women to get out of bed in the morning? A simple random sample of 43 men averaged 4.7 minutes to get out of bed after the alarm rang with a standard deviation of 1.3. A simple random sample of 44 women averaged 5 minutes with a standard deviation of 2.6 minutes. Let 41 be the average time for all men to get out of bed and u2 be the average time for all women to get out of bed. What can be concluded at the a = 0.05 level of significance? %3D a. For this study, what sampling distribution should be used? Select an answer b. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer rials (please enter a decimal) H: Select an answer v Select an answer (Please enter a decimal) c. The test statistic ?= (please show your answer to 3 decimal places.) d. The p-value = (Piease show your answer to 4 decimal places.) e. The p-value is 7 a f. Based on this, we should Select an answer v the null hypothesis. g. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.05, so there is sufficient evidence to conclude that the population mean time for men to get out of bed in the morning is different than the population mean time for women to get out of bed in the morning. O The results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude that the population mean time for men to get out of bed in the morning is different than the population mean time for women to get out of bed in the morning. The results are statistically insignificant at a = 0.05, 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. OThe results are statistically significant at a = 0.05, so there is sufficient evidence to conclude that the mean time to get out of bed in the morning for the 43 men that were observed is different than the mean time for the 44 women that were observed.
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