1. If the heights of 300 students are normally distributed with mean 68.0 inch and standard deviation is 3.0 inch, how many students have heights a) Less than or equal to 64 inches Greater than 72 inches b) Between 65 and 71 inches inclusive c)

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1. If the heights of 300 students are normally distributed with mean 68.0 inch and standard deviation
is 3.0 inch, how many students have heights
Greater than 72 inches
a)
Less than or equal to 64 inches
b)
Between 65 and 71 inches inclusive
c)
CS Scanned with CamScanner
Transcribed Image Text:1. If the heights of 300 students are normally distributed with mean 68.0 inch and standard deviation is 3.0 inch, how many students have heights Greater than 72 inches a) Less than or equal to 64 inches b) Between 65 and 71 inches inclusive c) CS Scanned with CamScanner
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