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Name : Page 7/10 Exercice 6. a) If s is the sample variance of the data i, i = 1, ..., n, what is the sample variance of the data ar; +b, i = 1, ...,n, when a and b are given constants? b) Compute the sample variance and sample standard deviation of the following data sets : (i) 1,2,3,4,5 (ii) 6,7,8,9,10 (iii) 11, 12, 13, 14, 15 (iv) 2,4,6,8,10 (v) 10, 20, 30, 40, 50