Question 3 1 / 1 point TABLE 10-14 A problem with a telephone line that prevents a customer from receiving or making calls is lisconcerting to both the customer and the telephone company. The data on samples of 20 problems reported to two different offices of a telephone company and the time to clear these problems (in minutes) from the customers' lines are collected. Below is the Excel output to see whether there is evidence of a difference in the mean waiting time between the two offices assuming that the population variances in the two offices are not equal. 1-Test: Two-Sample Assuming Unequal Variances Office 1 Office 2 Mean 2.214 2.0115 Variance 2.951657 3.57855 Observations 20 20 Hypothesized Mean Difference Df 38 t Stat 0.354386 P(T