Section 6.2 HW: Applications of Normal Distributions
Question 7 of 13 (1 point) | Question Attempt: 2 of Unlimited
temized Charitable Contributions The average charitable
ontribution itemized per income tax return in a certain state is $792.
Suppose that the distribution of contributions is normal with a stand
eviation of $103. Find the limits for the middle 64% of contributions.
ound z-value calculations and final answers to 2 decimal places.
The lower and upper limits for the
contributions are respectively $
middle 64% of
and $
$
☐
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eck
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