A sample of human brain volumes (cm3) is given below. Use the given data values to identify the corresponding z scores that are used for a normal quantile plot, then identify the coordinates of each point in the normal quantile plot. Construct the normal quantile plot, then determine whether the data appear to be from a population with a normal distribution. 951 1418 1090 1031 1090 1066 1073 1056. Please let me know if you need anything else.
The normal Quantile-Quantile Plot does not appears to follow a straight line. Hence, the data has not been taken from normal population. The data doesn't appers to follow normal distribution.
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