Asked by Devhin Miles
The following table represents a grouped frequency distribution of the number of hours spent on the computer per week for students. What percentage of students used the computer between 7 and 14.9 hours per week? Round your answer to one decimal place, if necessary.
Hours
Number of Students
3.0-6.9 4
7.0-10.9 17
11.0-14.9 15
15.0-18.9 14
19.0-22.9 6
Hours
Number of Students
3.0-6.9 4
7.0-10.9 17
11.0-14.9 15
15.0-18.9 14
19.0-22.9 6
Answers
Answered by
PsyDAG
(17+15)/total number = ?
Multiply ? by 100.
Multiply ? by 100.
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