How can one find the probability when left skewed? Would the process be different if it was right skewed? Can you explain this problem as well.

QUESTION 8 The amount of time that it takes to complete a statistic exam has a skewed left distribution with a mean of 60 minutes and a standard deviation of 9 minutes. If 35 students are randomly sampled, determine the probability that the sample mean of the sampled students is less than 55 minutes. 0 0.0038 0 0.9962 0 0.3300 0 0.6700