The monthly profits (in Rs.) of 100 shops are distributed as follows: Profits per shop:  0-50  50-100  100-150  150-200  200-250  250-300 No. of shops:        12       18         27           20          17          6 Draw the frequency polygon for it.

Find the median of the following data: Classes: 0-50 50-100 100-150 150-200 200-250 250-300 300-350 Frequency: 2 3 5 6 5 3 1

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

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

Find the mean of the following frequency distribution: Classes: 0-20 20-40 40-60 60-80 80-100 Frequency: 15 18 21 29 17

Find the mean of the following frequency distribution: Classes: 0-20 20-40 40-60 60-80 80-100 Frequency: 15 18 21 29 17

Compute the value of mode for the following frequency distribution. Class: 100-110 110-120 120-130 130-140 140-150 150-160 160-170 Frequency 4 6 20 32 33 8 2

The modal class for the following frequency distribution, is {:("Marks:", 0-10,10-20,20-40,40-50,50-60,60-70,70-90,90-100),("No. of students:",4,6,14,16,14,8,16,5):}

Consider the marks, out of 100, obtained by 51 students of a class in a test, given in Table 14.9. M a r k sN u m b e r\ o f\ S t u d e n t s0-10 5 10-20 10 20-30 4 30-40 6 40-50 7 50-60 3 60-70 2 70-80 2 80-90 3 90-100 9Tot a l 51 Draw a frequency polygon corresponding to this frequency distribution table.

Find the mode from the following frequency distribution: Class 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency 8 10 10 16 12 6 7

Find the mean, median and mode of the following data: Classes: 0-20 20-40 40-60 60-80 80-100 100-120 120-140 Frequency: 6 8 10 12 6 5 3