Question

Use the data set below to answer the following question.

2, 4, 7, 2, 3, 7, 9, 3, 1,7
What is the mean of this data set?

Answer 1

Mean is the Average of all the observations.

Here there are 10 observations.

And The total sum of these observations is: 1+2+2+3+3+4+7+7+7+9=45

So mean = Total sum/ Total no: of observations

-> Mean =45/10= 4.5

Hope it helps...

Regards;

Leukonov/Olegion.

Answer 2

5

Explanation: