Variation in Body Temperatures The given expression is used to compute a measure of the variation (variance) of three IQ scores.

( 96 − 100 ) 2 + ( 106 − 100 ) 2 + ( 98 − 100 ) 2 3 − 1

Answer :

Step 1 of 1:

We have to compute the measure of the variation (variance) of three IQ scores.

The given expression is

We consider

Therefore the measure of the variation (variance) of three IQ scores is s = 28