Lab Mice Experiments Narrative
in a Learning Experiment, Untrained Mice $\mu$

Essay

Lab Mice Experiments Narrative
In a learning experiment, untrained mice are placed in a maze and the time required for each mouse to exit the maze is recorded. The average time for untrained mice to exit the maze is $\mu$ = 50 seconds and the standard deviation of their times is $\sigma$ = 16 seconds. Suppose that a sample of 64 randomly selected untrained mice are placed in the maze and the time necessary to exit the maze is recorded for each.
-Refer to Lab Mice Experiments Narrative. What is the probability that the sample mean differs from the population mean by more than 3?