Question

1969) The following marks were given to a batch of I. A. S. examinees.

56 62 45 79 32 51 56 60 51 49 54 58

70 43 58 50 52 25 42 54 38 67 50 82 51

63 59 48 65 71 30 96 55 45 53 40 35

56 70 52 67 55 57 30 63 42 74 58 44 55

Draw a cumulative frequency curve and from this curve, find the proportion of candidates receiving more than 50 marks. [I. A. S. 1953]​

Answer 1

Hope you will get answer