7. University students were surveyed and asked how many hours, h, they worked below. a. Hours per month, h Frequency Cumulative frequency 0
7. University students were surveyed and asked how many hours, h, they worked below. a. Hours per month, h Frequency Cumulative frequency 0
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 10PTTS
Related questions
Question
solve for a
Transcribed Image Text:7. University students were surveyed and asked how many hours, h, they worked each month. The results are
below.
a.
Solve for p and q.
Frequency
Cumulative frequency
Hours per month, I
3
3
0<h≤ 10 5
10
10<h≤ 20
15
20
20<h≤ 30 25
34
30<h≤40 35
44
40<h≤50 45
50
50 <h≤ 60 55
54
60 <h≤70 65
70<h≤80 75
9
Cruno Complete the diagram.
7
10
14
P
6
4
2
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