2. The table below shows the costs of photocopying spent by 125 students per week. cost 20-39 40-59 9 60-79 10 80-99 22 100-119 20 120-139 140-159 160-179 180-199 19 15 10 8. 200-219 7

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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computation of mean, assumed mean, median and mode.

2. The table below shows the costs of photocopying spent by 125 students per week.
cost
20-39
40-59
9.
60-79
10
80-99
22
100-119
20
120-139
140-159
19
15
160-179
180-199
10
200-219
7
Transcribed Image Text:2. The table below shows the costs of photocopying spent by 125 students per week. cost 20-39 40-59 9. 60-79 10 80-99 22 100-119 20 120-139 140-159 19 15 160-179 180-199 10 200-219 7
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