Question

Seven students received the following scores
on a test marked out of 20.
10, 8, 15, 10,9, 20, 12
What is the mean score?​

Answer 1

Step-by-step explanation:

mean=10+8+15+10+9+20+12/7=84/7=12

hope this helps you

Answer 2

Answer:

mean score of given test is 12

Step-by-step explanation:

that is your required answer