Is there evidence that the population mean bus miles is more than 3,900 bus miles? (Use a 0.05 level of significance.)Determine the p-value and interpret its meaning.

ework Part 1 of 6 Points: U A metropolitan transportation authority has set a bus mechanical reliability goal of 3,900 bus miles. Bus mechanical reliability is measured specifically as the number of bus miles between mechanical road calls. Suppose a sample of 100 buses resulted in a sample mean of 3,975 bus miles and a sample standard deviation of 275 bus miles. Complete parts (a) and (b) below. a. Is there evidence that the population mean bus miles is more than 3,900 bus miles? (Use a 0.05 level of significance.) State the null and alternative hypotheses. Ho: H Hy : 14 (Type integers or decimals.)