If the mean of the following distribution is 27, find the value of `p` . Class: 0-10 10-20 20-30 30-40 40-50 Frequency: 8 `p` 12 13 10

If the mean of the following distribution is 54, find the value of p : Class: 0-20 20-40 40-60 60-80 80-100 Frequency: 7 p 10 9 13

If the mean of the following distributions 54, find the value of p : Class: 0-20 20-40 40-60 60-80 80-100 Frequency: 7 p 10 9 13

Find the mean of the following frequency distribution, using step-deviation method: Class 0-10 10-20 20-30 30-40 40-50 Frequency 7 12 13 10 8

Find the mean of the following frequency distribution using step-deviation method. Class 0-10 10-20 20-30 30-40 40-50 Frequency 7 10 15 8 10

Find the mean of the following frequency distributions: Class interval: 0-10 10-20 20-30 30-40 40-50 Frequency: 9 12 15 10 14

Find the mean of the following frequency distributions: Class interval: 0-10 10-20 20-30 30-40 40-50 Frequency: 9 12 15 10 14

The mean of the following frequency distribution is 50. Find the value of pdot Classes 0-20 20-40 40-60 60-80 80-100 Frequency 17 28 32 p 19

Write the median class of the following distribution: Classes: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency: 4 4 8 10 12 8 4

Write the median class of the following distribution: Classes: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency: 4 4 8 10 12 8 4

Find the mode of the following distribution: (i) Class-interval: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Frequency: 5 8 7 12 28 20 10 10