Question

Listed below are the quiz scores for randomly selected students in two seventh-grade classes.

Class A: 99, 75, 84, 70, 86, 80

Class B: 85, 83, 87, 90, 85, 82



Part A: Based on the samples, which class generally has higher quiz scores

Answer 1

I

Answer:

Class B

Step-by-step explanation:

Because if you add up all the grades in Class A then divide it by 6 (because there are 6 numbers) the answer will be 83.33%; whereas if you add up all the grades in Class B then divide them by 6 (because there are 6 numbers) the answer will be 85.33%

Therefore Class B has higher grades