Question

The director of research and development is testing a new drug. She wants to know if there is evidence at the 0.050.05 level that the drug stays in the system for more than 377377 minutes. For a sample of 1818 patients, the average time the drug stayed in the system was 381381 minutes with a standard deviation of 2121. Assume the population distribution is approximately normal.

What is the null hypothesis

Find the P-value for the hypothesis test. Round your answer to four decimal places.

Make the decision to reject or fail to reject the null hypothesis.

Answer 1

Thank you.