Okay, here we have this:
Considering the provided information, we are going to calculate the requested mean and range, so we obtain the following:
Mean:
It corresponds to the average of all the data, so we have:
Mean=(64+41+72+52+50)/5
Mean=279/5
Mean=55.8
Range:
Corresponds to the difference between the largest and smallest value, we have:
Range=72-41
Range=31
Finally we obtain that the mean is 55.8minutes and the range is 31 minutes.
