Solution

average

Solution

Solution steps
Compute the sum of the data set:
Compute the number of terms in the data set:
Divide the sum by the number of terms and simplify:

Popular Examples

9 choose 4median of 16,2,3,33,18,20,4,23,10,7,17,15,5median firstquartile 49.6,38.8,67.2,57,47.8,65.4,57.6,58.8,24.6lower quartile std of 11,25,73,30standard deviation 14 choose 5

Frequently Asked Questions (FAQ)

  • What is the arithmeticmean of 87,84,81,90 ?

    The arithmeticmean of 87,84,81,90 is 85.5