Math  /  Data & Statistics

QuestionFish weights: A fish hatchery raises trout to stock streams and lakes. The weights, in ounces, of a sample of 18 trout at their time of release are as follows. \begin{tabular}{rrrrrrrrr} 9.7 & 11.4 & 11.5 & 9.0 & 10.1 & 8.1 & 8.5 & 9.7 & 10.4 \\ 8.3 & 7.7 & 10.4 & 8.2 & 9.6 & 9.9 & 8.3 & 9.1 & 9.4 \end{tabular} Send data to Excel
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Part 1 of 2
Construct a normal quantile plot for this sample.

Studdy Solution
Plot the sorted data values on the y-axis against the calculated z-scores on the x-axis.
The normal quantile plot is constructed by plotting the sorted data against the theoretical quantiles. This plot helps in assessing whether the data follows a normal distribution.

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