Construct the cumulative frequency distribution for the given data. Daily Low (degrees°F) Frequency 35-39 11 40-44 22 45- 49 44 50-54 13 55-59 66 60-64 88 65-69 11 Construct the cumulative frequency distribution.
1 answer:
Answer:
The cumulative frequency distribution is
<em>Class Cumulative </em>
<em>Interval frequency </em>
35-39 11
40-44 33
45-49 77
50-54 90
55-59 156
60-64 244
65-69 255
Step-by-step explanation:
<em>Class </em>
<em>Interval F C.F </em>
35-39 11 11
40-44 22 11+22=33
45-49 44 33+44=77
50-54 13 77+13=90
55-59 66 90+66=156
60-64 88 156+88=244
65-69 11 244+11=255
The first column contains class interval. The second column denoted by F contains frequencies. The third column contains cumulative frequencies denoted as C.F.
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