a. What was the overall (ie. national) annual average earnings of personal financial advisors in May 2020?

b. What was the standard deviation of annual average earnings?

c. Describe the shape of the distribution. Provide a supporting graph that shows the shape.

d. What proportion of earnings are expected to be within two standard deviations of the mean? Explain your answer.

	Personal financial advisors; May 2020
	Annual mean wage	f
	81360-91359	6
	91360-101359	7
	101360-111359	13
	111360-121359	4
	121360-131359	8
	131360-141359	6
	141360-151359	1
	151360-161359	4
	161360-171359	1
	Grand Total	50