The ages of the employees of a company are given below:
Find the mean, median and mode for the above data.
Draw the tables as given below,
N = 106 (even number)
∑fx = 2650 and ∑f = N = 106
Mode = 3(median) – 2 (mean)
= 3×25 - 2×25
= 75 - 50
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Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 50.
In a frequency distribution, the mild-value of a class is 10 and width of each class is 6. The lower limit of the class isRS Aggarwal & V Aggarwal - Mathematics
Find the median of the following data
92, 35, 67, 85, 72, 81, 56, 51, 42, 69RD Sharma - Mathematics