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From a discrete frequency distribution f...

From a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16,24,15,20,28,30,27,16,24, 25,20,18,28,27,25,24,24,18,18,25,20,16,15,20,27,28,29,16

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Form a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16, 24,15,20,28,30,27,16,24,25,20,18,28,27, 25,24,24,18,18,25,20,16,15,20,27,28,29,16

Form a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16, 24,15,20,28,30,27,16,24,25,20,18,28,27, 25,24,24,18,18,25,20,16,15,20,27,28,29,16

Form a discrete frequency distribution from the following scores: 15,18,16,20,25,24,25,20,16,15,18,18,16, 24,15,20,28,30,27,16,24,25,20,18,28,27, 25,24,24,18,18,25,20,16,15,20,27,28,29,16

Find the standard deviation from the following observations: 15,18,13,20,17,10,16,19,22,20.

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Find the value of x , if the mode of the following data is 25: 15,20,25,18,14,15,25,15,18,16,20,25,20, x ,18

Find the median of the following data 15, 6, 16, 8, 22, 21, 9, 18, 25

The median of the following items 25,15,23,40,27,25,23,25 and 20 is

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Form a grouped frequency distribution from the following data by inclusive method taking 4as the magnitude of class intervals. 31,23,19,29,22,20,16,10,13,34,38,33,28,21,15,18,36,24,18,15, 12,30,27,23,20,17,14,32,16,25,18,29,24,19,16,11,22,15,17,10