To find the mean number of hours, you need to add up all the given hours and then divide the sum by the total number of students.
Total number of hours:
14 + 15 + 8 + 13 + 4 + 20 + 16 = 90
Total number of students = 7
Mean number of hours = total number of hours / total number of students = 90/7 ≈ 12.9
Therefore, the mean number of hours for these students is approximately 12.9.
A group of seven students was asked how many hours did you watch television last week here are their responses 14 15 8 13 4 20 and 16 find the mean number of hours for these students if necessary round your answer to the nearest tenth
1 answer