If the variance of the distribution x_i 4 8 11 17 20 24 32 f_i 3 5 9 5 4 3 1 is 45.8, then the variance of distribution y_i 10 18 24 36 42 50 66 f_i 3 5 9 5 4 3 1

AP EAMCET Engineering 2018 Apr 23 Shift 2 Paper

Section: Mathematics

Question : 36 of 160

Marks: +1, -0

If the variance of the distribution

xi	4	8	11	17	20	24	32
fi	3	5	9	5	4	3	1

is 45.8, then the variance of distribution

yi	10	18	24	36	42	50	66
fi	3	5	9	5	4	3	1

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