All one question Solution plz?? Question A random sample of 14 college women and
ID: 3233067 • Letter: A
Question
All one question
Solution plz?? Question A random sample of 14 college women and a random sample of 19 college men were separately asked to estimate how much they spent on clothing in the last month The accompanying table shows the data suppose the nullhypothesis that the mean amount spent men and the mean amount spent by women for clothing are the same could not be rejected using two tailed test at a significance level of o partsa through c EH click the icon to view the data table a If a 95% confidence interval for the difference between means is found, would t capture o? Explain o A. he 95% because the hypothesis that the mean amounts spent are the samo could not be rejectod by th hypothesis interval would capture 0, on clothing O B. test o, because there does not appear to be a difterence between the mean amounts spent on clothing tom looking at the data The 95% interval would capture a difference between the mean amounts spent on clothing form looking at the data O c. The 95% interval would not capture 0, because there appears to be Click to select your answer(s).
Explanation / Answer
a)
A. The 95% interval would capture 0, beacuse the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test.
b)
B. Yes, beacuse a 99% interval is wider than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would capture 0.
C)
Beacuse the interval Contains capture 0, the hypothesis that the mean difference in spending on clothing is 0 could not be rejected, which shows that the hypothesis that the means are the same could not be rejected, and there is Not significant difference.