QuestionInterpreting calculator display: The following TI-84 Plus display presents the results of a hypothesis test.
\begin{tabular}{|l|}
\hline \multicolumn{1}{|c|}{ z-Test } \\
\\
\\
\\
\\
\end{tabular}
Part:
Part 1 of 5
What are the null and alternate hypotheses?
do
탕
Part:
Part 2 of 5
What is the value of the test statistic? Enter the value to the full accuracy shown (do not round).
Part:
Part 3 of 5
What is the -value? Enter the value to the full accuracy shown (do not round).
-value
Studdy Solution
The -value is directly provided by the calculator display:
\[
P\text{-value} = 0.0020359269 $
The null and alternate hypotheses, test statistic, and -value are:
\begin{align*}
H_0: & \quad \mu = 45 \\
H_1: & \quad \mu > 45 \\
z = & \quad 2.872551059 \\
P\text{-value} = & \quad 0.0020359269 \\
\end{align*}
View Full Solution - FreeWas this helpful?
