SUBJECT: STATISTICS

QUESTION:

question is placed in attachment below kindly refer it

Q.No.2 (4) From the following data of the weekly wages of workers employed in a factory, construct frequency distribution with classes 10 - 19, 20 -29, 30 -39 and so on. Also make Class boundaries and cumulative frequencies of each class. 10 100 90 30 25 70 32 76 19 68 75 31 39 40 66 27 109 42 93 53 97 43 29 92 28 95 36 105 67 55 47 108 31 86 46 1 12 44 68 47 81 77 48 50 37 41 88 59 80 52 85 56 61 58 72 69 118 82 78 69 54 71 60 63 73 65 79 64 61