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[" (v) Which two classes have the same frequency? "],[" Construct a frequency distribution table for the data on weights (in "kg" ) of "20" students "],[" of a class using intervals "30-35,35-40" and so on."],[40,38,33,48,60,53,31,46,34,36,49,41,55,49,65,42,44,47,38,39" ."]

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Construct a frequency distribution table for the data on weights (in kg) of 20 studetns of a class using intervals 30-35, 35-40 and so on. 40,38, 33, 48, 53, 46, 34, 36, 49, 41, 55, 49, 65, 42, 44, 47, 38, 39.

Let us now consider the following frequency distribution table which gives the weights of 38 students of a class:

The weights (in kg) of 15 students of a class are: 38,42,35,37,45,50,32,43,43,40,36,38,43,38,47. : Is there more than one mode?

Construct a frequency distribution table from the following cumulative frequency distribution : {:("Calss Interval","Cumulative Frequency"),(10-19,8),(20-29,19),(30-39,23),(40-49,30):}

The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47 Is there more than one mode?

Number of students in 30 class rooms in a school are given below. Construct a frequency distribution table for the data with a exclusive class interval of 4 (students). {:(25,30,24,18,21,24,32,34,22,20,22),(32,40,28,30,22,26,31,34,15,38,28),(20,16,15,20,24,30,25,18, , ,):}

Weights (in kg) of 15 students of a class are 38, 42, 35, 37, 45, 50, 32, 43, 43 ,40, 36, 38, 43, 38 and 47? What is the mean weight?