Question

1. Riya obtained the following scores (out of 100) in a vocabulary test:
80, 85, 90, 71, 60, 100. What is her mean score?​

Answer 1

Answer:

76.5

Step-by-step explanation:

As we know that

=> mean = sum of observation/ no. of observation

So => 80+85+90+71+60+100/6

=> 76.5

Answer 2

Step-by-step explanation:

mean score=total score/no of scores

mean score=80+85+90+71+60+100/6

mean score=486/6=81

therefore mean score=81.

I hope you are satisfied by my answer.