Below are the boxplot and pploi for a dataset Bases on these

Below are the boxplot and pploi for a dataset Bases on these graphs describe the shape of the data. Based your answer in part (a) which would be the most appropriate measures of center and dispersion for this dataset?

Solution

From the graph we find that the distribution lies within 95% confidence level and no where exceeds the limits on either side.

Also entries are concentrated near mean and there are no outliers

Hence the distribution can be taken as normal within control.

Mean =68

Mode = 68