I need help on these hw questions can yall explain this to me

The average amount of time spent per week in meetings by top executives of large corporations is 15 hours with a standard deviation of 2 hours. At random, 35 executives are selected and asked various questions, one of which is the amount of time per week spent in meetings. The mean for the 35 executives questioned was 14.3 hours with a standard deviation of 1.5 hours. Are 14.3 and 1.5 hours the mean and the standard deviation of the sampling distribution of samples of 35 executives selected from the population of top execotives? Explain carefully