The masses, in kilograms, of patients who attended a clinic on a certain day were recorded follows. 38 52 46 48 60 59 62 73 49 54 49 41 57 58 69 72 60 58 42 41 79 62 58 67 54 60 65 61 48 47 69 59 70 52 63 58 59 49 51 44 67 49 51 58 54 59 39 59 54 52 (a) Starting with the class 35 — 39, make a frequency distribution table for the data. (2 marks) (b) Calculate: (i) the mean mass; (3 marks) (ii)the median mass (3 marks) (c) On the grid provided below draw a histogram to represent the data

The masses, in kilograms, of patients who attended a clinic on a certain day were recorded follows.

38 52 46 48 60 59 62 73 49 54

49 41 57 58 69 72 60 58 42 41

79 62 58 67 54 60 65 61 48 47

69 59 70 52 63 58 59 49 51 44

67 49 51 58 54 59 39 59 54 52

(a) Starting with the class 35 — 39, make a frequency distribution table for the data.

(b) Calculate:

(i) the mean mass;

(ii)the median mass

(c) On the grid provided below draw a histogram to represent the data