22. The mean annual income for adult women in one city is $28,520 and the standard deviation of the incomes is $5100. The distribution of incomes is skewed to the right. 1. Determine the sampling distribution of the mean for samples of size 74. Find the values for , and ox 2. Suppose a sample of 74 adult women was taken. Find the probability that the mean annual income of the 74 women exceeded $28,820. Round your final answer to 4 decimal places