According to survey data, the distribution of arm spans for males is approximately Normal with a mean of 71.6 inches and a standard deviation of

3.5 inches.

a.	What percentage of men have arm spans between 66 and 76 inches?
b.	A particular professional basketball player has an arm span of almost 89 inches. Find the z-score for this person's arm span. What percentage of males have an arm span at least as long as this person?

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Part 1

a. The percentage of men with arms spans between

66 and 76 inches is what % ?

(Round to one decimal place as needed.)

Part 2

b. The z-score for this arm length is ?

(Type an integer or decimal rounded to two decimal places as needed.)

Part 3

The percentage of males who have an arm span at least as long is this person is

what %.

(Round to one decimal place as needed.)