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Suppose that the distance, X, of fly balls hit to the outfield (in baseball) is normally...

Suppose that the distance, X, of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a standard deviation of 50 feet. We randomly sample 60 fly balls. What is the value of ?

Expert Solution

Solution :

Given that ,

mean = = 250

standard deviation = = 50

n = 60

sample distribution of sample mean is ,

=

= 250

sampling distribution of standard deviation

= / n = 50 / 60=6.45

= 6.45

orchestra answered 2 years ago

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Suppose that the distance, X, of fly balls hit to the outfield (in baseball) is normally...

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