Question

7.
Draw a suitable graph to represent the data.
9.3
9.8
10.3
10.8
11.3
11.8
12.3
12.8
Class limit
9.7
10.2
10.7
11.2
11.7
12.2
12.7
13.2
Frequency
8
14
28
16
12
10
7
5​

Answer 1

Answer:

Maximum Load

(short-tons)

Number of Cables

(f) Class

Boundaries Cumulative

Frequencies

9.3–9.7 2 9.25–9.75 2

9.8–10.2 5 9.75–10.25 2+5=7

10.3–10.7 12 10.25–10.75 7+12=19

10.8–11.2 17 10.75–11.25 19+17=36

11.3–11.7 14 11.25–11.75 36+14=50

11.8–12.2 6 11.75–12.25 50+6=56

12.3–12.7 3 12.25–12.75 56+3=59

12.8–13.2 1 12.75–13.25 59+1=60

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