The personal income per capita of a state is the total income of all adults in the state, divided by the number of adults. The following table presents the personal income per capita (in thousands of dollars) for each of the 50 states and the District of Columbia.

a. What is the mean state income?

b. What is the median state income?

c. Based on the mean and median, would you expect the data to be skewed to the left, skewed to the right, or approximately symmetric?
Explain.

d. Construct a frequency histogram. Do the results agree with your expectation?

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32 40 33 30 42 41 54 41 61 38 33 39 31 40 34 35 37 31 35 34 46 49 35 41 29 34 32 36 40 42 49 31 47 34 35 35 34 35 39 39 31 34 33 37 31. 37 41 38 30 36 43