QuestionGPA: The mean GPA at a certain university is 2.88 . Following are GPAs for a random sample of 18 business students from this university.
\begin{tabular}{lllllllll}
\hline 2.20 & 2.54 & 2.95 & 2.84 & 3.58 & 2.65 & 3.58 & 3.20 & 3.47 \\
3.85 & 3.45 & 2.54 & 3.75 & 3.85 & 3.14 & 2.45 & 3.78 & 2.45 \\
\hline
\end{tabular}
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Part:
Part 1 of 6
(a) Following is a boxplot of the data. Is it reasonable to assume that the population is approximately normal?
The boxplot shows that it is (Choose one) to assume that the population is approximately normal.
Studdy Solution
Based on the symmetry and spread, determine if it is reasonable to assume normality.
- The boxplot appears symmetric with balanced whiskers.
- There are no extreme outliers.
Conclusion:
The boxplot shows that it is reasonable to assume that the population is approximately normal.
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