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You wish to test the following claim ( H a ) at a significance level of alpha = 0 . 1 0 . H
You wish to test the following claim
H
a
at a significance level of
alpha
H
o
:
mu
H
a
:
mu
You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size
n
with mean
x
and a standard deviation of
s
What is the test statistic for this sample? Report answer accurate to three decimal places.
test statistic
What is the pvalue for this sample? Report answer accurate to four decimal places.
pvalue
The pvalue is
less than or equal to
alpha
greater than
alpha
This test statistic leads to a decision to
reject the null
accept the null
fail to reject the null
As such, the final conclusion is that...
There is sufficient evidence to warrant rejection of the claim that the population mean is not equal to
There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to
The sample data support the claim that the population mean is not equal to
There is not sufficient sample evidence to support the claim that the population mean is not equal to
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