Calculate the following questions.

(a) (13) Given dain temperature (C) of a town recorded as below. 27 28 28 Find the (i) mean (ii) mean absolute deviation (MAD) 30 32 32 The age distribution of the workers in a company is shown below. Calculate the (i) mean (ii) median (iii) standard deviation (iv) coefficient of variation (V) coefficient of skewness Number of workers (2 marks) (3 marks) (3 marks) (3 marks) (5 marks) (2 marks) (2 marks)