The time it takes for seed of a certain variety to germinate

Last updated: 5/9/2023

The time it takes for seed of a certain variety to germinate is normally distributed with a mean of 120 hours and a standard deviation of 20 hours A random sample of 16 seeds is taken What is the probability that the average time for germination for 16 seeds exceeds 115 80 hours 0 2005 0 7995 0 4168 0 5832