Question

a student has these scores on their assignments. {0, 40, 60, 70, 75, 80, 85, 95, 95, 100} what is the mean?

Explanation:

Step1: Find sum of scores

$0 + 40+60 + 70+75+80+85+95+95+100=700$

Step2: Count number of scores

There are 10 scores.

Step3: Calculate the mean

Mean = $\frac{700}{10}=70$

Answer:

70