0 Frequency
Mathematics, 02.03.2021 17:30 dthompson365
The times taken by 25 people to complete a puzzle are shown.
Time, t minutes
0
Frequency
6
81
7
10
8
CO
20
7
30 < t < 40
4
Frequency
Draw a frequency polygon
for the data.
2
1
ws
0
0
40
10 20 30
Time, t (minutes)
Answers: 2
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The times taken by 25 people to complete a puzzle are shown.
Time, t minutes
0 Frequency
0 Frequency
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