11. Mosta is considering entering the taco truck business. He will go ahead if he estimates that the true mean of the daily cost of running the truck is less than $180. To check this, he hires a world-renowned taco consultant, H-sizzle. The consultant sets up the below hypotheses to test, but after collecting data from several taco trucks, the consultant finds a sample average of $182 and determines she is not able to reject the null at the 0.01 significance level.

If the sample means and sample standard deviation will remain the same, which of the following might enable the consultant to reject the the null hypothesis?

Group of answer choices

A.Decrease the null value from 180 to 175.

B. Increase the null value from 180 to 182.

C.Increase the sample size from n to 3n.

D.If the significance level remains at 1%, it is impossible to reject the null hypothesis by changing the sample size.

E. Increase from 0.01 to 0.1.