Question

Do as directed.

1. The weight of 25 students of standard 8 is shown below in kilograms. Prepare a

frequency distribution table of students in which one group is of 46-50

33 46 55 52 43 39 38 53 43 45

37 49 42 46 43 38 43 47 42 48

39 40 48 51 50​

Answer 1

$range = 55 - 33 = 22 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ c = \frac{r}{k} = \frac{22}{7} = 3.14 = 4(approx)$

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