Question
A population of values has a normal distribution with=158.2 and=29.9 =29.9. You intend to draw a random sample of sizen=245 What is the mean of
A population of values has a normal distribution with=158.2 and=29.9
=29.9. You intend to draw a random sample of sizen=245
What is the mean of the distribution of sample means?
x=
What is the standard deviation of the distribution of sample means?
(Report answer accurate to 2 decimal places.)
=
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
3rd Edition
471507288, 978-0471507284
