Question

What is the variance of the following data? If necessary, round your answer to two decimal places 600,470,170,430,300

23,056
22,123
21,704
20,365

Answer 1

72112885110079700000000000000.00

Explanation:

X(mean) = (600470170430300 + 23056 + 22123 + 21704 + 20365) / 5 = 120094034103510

n=5

S²(variance) = ((600470170430300-120094034103510)²+(23056-120094034103510)²+(22123-120094034103510)²*+(21704-120094034103510)²+(20365-120094034103510)²/(5-1)

S² = 72112885110079700000000000000.00