The number of books in different shelves of a library are as follows: 30,32,28,24,20,25,38,37,40,45,16,20 19,24,27,30,32,34,35,42,27,28,19,34 38,39,42,29,24,27,22,29,31,19,27,25 28,23,24,32,34,18,27,25,37,31,24,23 43,32,28,31,24,23,26,36,32,29,28,21 Prepare a cumulative frequency distribution table using 45-49 as the last class-interval.

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

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

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

Prepare a frequency table of the following scores obtained by 50 students in a test: 42,51,21,42,37,37,42,49,38,52,7,33,17 44,39,7,14,27,39,42,42,62,37,39,67,51, 53,53,59,41,29,38,27,31,54,19,53,51,22 61,42,39,59,47,33,34,16,37,57,43

The water bills (in rupees) of 32 houses in a certain street for the period 1.1.98 to 31.3.98 are given below: 56,43,32,38,56,24,68,85,52,47,35,58,63,74,27,84,69,35,44,75,55,30,54,65 ,45,67,95,72, 43,65,35,59 Tabulate the data and present the data as a cumulative frequency table using 70-79 as one of the class intervals.

Find the median of the following data: 25, 34, 31, 23, 22, 26, 35, 28, 20, 32

Find the median of the following data: 25, 34, 31, 23, 22, 26, 35, 28, 20, 32

the daily minimum temperatures in degrees Celsius recorded in a certain Arctic region are as follows: -12. 5 ,-10. 8 ,-18. 6 ,-8. 4 ,-10. 8 ,-4. 2 ,-4. 8 ,-6. 7 ,-13. 2 , -11. 8 ,-2. 3 , 1.2 , 2.6 ,0,-2. 4 ,0, 3.2 , 2.7 , 3.4 ,0,-2. 4 ,-2. 4 ,0, 3. 2 , 2.7 , 3.4 ,0,-2. 4 ,-5. 8 ,-8. 9 ,-14 ,6,-12. 3 ,-11. 5 ,-7. 8 ,-2. 9 Represent them as frequency distribution table taking -19. 9\ to-15 as the first class interval.