Question

Use a calculator to find the mean of the data. {217, 230, 214, 227, 196, 235, 220, 224, 208, 209, 191, 205, 184, 214, 219, 208, 227, 194, 228, 186, 201, 239}

Answer 1

The mean of this data is 212.5454 repeating.

To find the mean you need to find the average and to do that you need to add all values and divide by the number of values. When you add all of those numbers, you get 4676. There are 22 values so you would divide 4676 by 22. This answer is 212.5454 repeating.