FIND MEAN AND STANDARD DEVIATION FROM BAR GRAPH WORKSHEET

Find the mean and standard deviation from the bar graph given below.

Problem 1 :

Solution

Problem 2 :

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Problem 3 :

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Problem 4 :

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Problem 5 :

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Using the bar graph given below, find

(i) Mean   (ii)  Median    (iii) Mode   (iv) Range

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution