Question

Your scores on the first four math tests were 75, 88, 82, and 90. What is your mean

score on the first four tests? Round your answer to the nearest whole number.

Answer 1

Answer: 84

Step-by-step explanation: 75+88+82+90=335/4=83.75

Answer 2

`84`

Explanation:

To find the mean, you need to add all values together, then divide by the number of terms (in this case, 4):

`75+88+82+90\\163+82+90\\245+90\\335\\\\(335)/(4) =83.75`

Round to the nearest whole number:

`84`

Done.