The Average Charitable Contribution Itemized Per Income Tax Return in Pennsylvania

Multiple Choice

The average charitable contribution itemized per income tax return in Pennsylvania is $792. Suppose that the distribution of contributions is normal with a standard deviation
Of $103. Find the limits for the middle 50% of contributions.

A) $723 and $861
B) $766 and $818
C) $741 and $844
D) $758 and $826