The heights of young women in the United States aged 18 to 24 are approximately Normal with u = 64.5 inches and o = 2.5 inches. Use the 68-95-99.7% rule for the following: (a) What is the proportion of women who are between 64.5 and 67 inches tall? (b) What is the proportion of women who are between 67 and 69.5 inches tall?

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The heights of young women in the United States
aged 18 to 24 are approximately Normal with µ =
64.5 inches and o = 2.5 inches. Use the
68-95-99.7% rule for the following:
(a) What is the proportion of women who are
between 64.5 and 67 inches tall?
(b) What is the proportion of women who are
between 67 and 69.5 inches tall?
Transcribed Image Text:The heights of young women in the United States aged 18 to 24 are approximately Normal with µ = 64.5 inches and o = 2.5 inches. Use the 68-95-99.7% rule for the following: (a) What is the proportion of women who are between 64.5 and 67 inches tall? (b) What is the proportion of women who are between 67 and 69.5 inches tall?
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