For the data on frequency distribution of weights 70, 73, 49, 57, 56, 44, 56, 71, 65, 62, 60, 50, 55, 49, 63 and 45. Assume the length of class is 5, the number of class intervals would be:
(a) 6 (b) 7
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Pls help
Replies (7)
It will be (b) 7
Take first class 40-45 and so on.
Please explain how?
Smallest No. is 44
Largest is 73
Class lenght is given 5
Form classess in such a way that you can make frequency destribution covering from smallest to largest data.
Class Interval will be:
40-45, 45-50, 50-55, 55-60, 60-65, 65-70 & 70-75
can we do lyk this
44-49
49-54
54-59
59-64
64-69
69-74
Yes, you can.
then the answer can also be 6.
plz send me a file in which summary knowledge of income tax of all head
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