Page179
Chapter 2
2.34
S
TEP
6: I
NTERPRET
THE
R
ESULTS
Here, the decision to either reject or fail to reject the null
hypothesis is made, and the significance of this decision
is explained.
Since |7.5871| > 2.021, the test statistic falls in the
rejection region.
Determine the p-value associated with the calculated
t-statistic (p <
α
).
In this case, both conditions are met: |7.5871| >
2.021, and the p-value is very close to 0, which is less
than 0.05 (
α
).
Therefore, we reject the null hypothesis.
C
ONCLUSION
We reject the null hypothesis, which means there is
strong evidence to conclude that the mean performance ...

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