The distribution of the runtime of all movies is known to be skewed to the left with a mean of 125 minute and a standard deviation of 9.92 minutes use this information to determine the following...

The distribution of the runtime of all movies is known to be skewed to the left with a mean of 125 minute and a standard deviation of 9.92 minutes use this information to determine the following probabilities Round solution to four decimal places if necessary Find the probability that a random sample of 77 movies has a mean run time a less than 122.1 minute P(x̅