Question

Find the following numbers

Answer 1

We have the numbers 5, 11, 8, 8 7, 4, 10, 9, 7, 7, 6 and we have to calculate its mean.

To calculate the mean of a group of numbers we have to sum them all and then divide by the number of items we have added.

In this case we have 11 elements, so the mean can be calculated as:

`M=(5+11+8+8+7+4+10+9+7+7+6)/(11)=(82)/(11)\approx7.45`

The mean of this group of numbers is 7.45 periodic.