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To Check the Assumption of Normality for Calculating the Mean

Question 8

Multiple Choice

To check the assumption of normality for calculating the mean and standard deviation of a set of data, you could:


A) calculate the mean and standard deviation and indicate the distribution's normality.
B) graph a histogram and check the option to show the normal curve on the histogram.
C) graph a bar chart and check the option to show the normal curve on the bar chart.
D) graph a pie chart and check the option to show the normal curve on the pie chart.

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