Question

Linda received the following scores on her essay tests. 64, 65, 63, 66, 60, 65, 66, 68, 69, 66, 63 What is the mean of her scores?

Answer 1

The mean should be 65. To find the mean add up all of the numbers and then divide by how many there are.

Answer 2

65.

Explanation:

We have been given the scores received by Linda on her essay tests and we are asked to find the mean of Linda's scores.

The score are: 64, 65, 63, 66, 60, 65, 66, 68, 69, 66, 63.

To find the mean of her scores we will add all the scores and divide by the number of tests.

`\text{Mean of Linda's scores}=(64+65+63+66+60+65+66+68+69+66+63)/(11)`

`\text{Mean of Linda's scores}=(715)/(11)`

`\text{Mean of Linda's scores}=65`

Therefore, the mean of Linda's scores is 65.