To find the mean number of hours students spent on math homework, we can add up all the hours and then divide by the number of students.
(3 hours + 5 hours + 9 hours) / 3 students = 17 hours / 3 students = 5.67 hours
So, the mean number of hours students spent on math homework is 5.67 hours.
Use the image to answer the question.
Number of Hours Spent on Math Homework
10
9
8
Number of Students
3
2
1
0
1
2
3
Time (hours)
4
5
The graph shows the number of hours randomly selected students spent on math homework. What is the mean number of hours students spent on math homework?
(1 point)
票 2.14 hiours
• 1 hour
0 9 hours
8 1.4 nours
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