Question

Answer the questions below.(a) The 9 members of a fraternity have the following test scores:119, 121, 122, 123, 125, 126, 127, 129, 131.Which measure should be used to summarize the data?MeanMedianMode

Answer 1

Given:

Test scores of 119, 121, 122, 123, 125, 126, 127, 129, 131

Since the data type is interval data, and there are no clear cases of outliers. The best way to summarize the data is using mean.