Question

35. The following distribution gives the distribution of life times of washing machines of a certain company:
Life time in hours) | 1000-1200 1200-1400 1400-1600 1600-1800 1800-2000 2000-2200 2200-2400
15
|
61
|
45
Number of
60 I 68
washing machines
I I
86 75
Convert the above distribution into less than type' and draw its ogive.
1
1
1
1
W
i rinc
ileal. that he dictancohoteOn their centres is​

Answer 1

Answer:

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