Question

What is the mean of the following set of data? Round your answer to two decimal places.
66, 81, 60, 72, 79, 83, 60, 92, 68

77.41
75.34
70.59
73.44

Answer 1

The mean is 73.44

You could've found this by adding up all the values in the data set, then dividing by how many numbers were in the data set!

66+81+60+72+79+83+60+92+68 = 661

661 ÷ 9 = 73.44