Explanation:
QQ plots, or Quantile-Quantile plots, are indeed useful in determining if a dataset follows a normal distribution.
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Q.5292 A data scientist is analyzing a dataset and wants to determine the distribution of his data. The scientist decides to use a QQ plot in his analysis. Which of the following statements about QQ plots is correct?
A
QQ plots are used to evaluate the precision of a statistical estimator.
B
QQ plots are useful in determining the statistical significance of a hypothesis test.
C
QQ plots should only be used when the sample size is greater than 100.
D
QQ plots are useful in determining if a dataset follows a normal distribution.