Question

Below are the data collected from two random samples of 500 American students on the number of hours they spend in school per day (rounded to the nearest hour):




Number of hours in school per day

4

5

6

7

8



Sample A: Number of students
70 100 125 135 70

Sample B: Number of students
80 90 120 125 85


Meg concludes that students spend a mean of 7 hours in school each day. Tara thinks the mean is 6 hours. Who is correct—Meg or Tara? Explain your answer in two or three sentences.

Answer 1

@paki

Answer 2

@SithsAndGiggles

Answer 3

@MrNood

Answer 4

nvm