Q3) Based on the "Times" data, is the proposed method of production lower variance than the current?

Use alpha = 0.05 (i.e., 95% confidence level)

Select one:

a. Yes, the F statistic is greater than the F critical for a one tail test at the 95% confidence level.

b. Yes, because the current variance is 2.5 times the variance of the proposed method.

c. No, because the p value is very small.

d. No, because the f critical is below 2.

please attach excel file with your answer