The FAA requires airlines to assume that the mean weight of a passenger (including clothing and carry-on baggage) is 190 lbs during summer months. This drives airlines' allowable number of passengers, among other rules. The FAA is considering whether to change the 190-lb standard. The FAA took a sample of 1000 passengers who flew out of Dulles airport on a Monday morning in June of 2022 and weighed them together with their carry-on baggage. The sample average weight was 191.6 lbs and the sample standard deviation was30.8 lbs.

What is the P-value for a test of the following hypotheses?

H0:=190

HA:190

What is the P-value for a test of the following hypotheses?

H0:190

HA:>190