Question
A population of values has a normal distribution with = 27.5 =27.5 and = 60.1 =60.1 . You intend to draw a random sample of
A population of values has a normal distribution with
=
27.5
=27.5
and
=
60.1
=60.1
. You intend to draw a random sample of sizen
=
116
n=116
.
What is the mean of the distribution of sample means?
x
=
x=
What is the standard deviation of the distribution of sample means (i.e. the standard error)?
(Report answer accurate to 2 decimal places.)
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Algebra 2
Authors: Randall I. Charles, Basia Hall, Dan Kennedy, Laurie E Bass
Student Edition
0133500438, 978-0133500431
