Use your calculator to find the indicated values.

Standard Deviation The given expression is used to compute the standard deviation of three IQ scores. Round the result to one decimal place.

Problem 8CRE

Answer:

Step1 of 3:

We have The given expression is used to compute the standard deviation of three IQ scores. Round the result to one decimal place.

Step2 of 3:

We need to find

= ?

Step3 of 3:

Consider,

=

...