Consider the following distribution x_i : 2 4 6 8 10 f_i : 1 2 3 2 1

TS EAMCET 7 May 2018 Shift 1 Solved Paper

Section: Mathematics

Question : 36 of 160

Marks: +1, -0

Consider the following distribution

xi :	2	4	6	8	10
fi :	1	2	3	2	1

xi	fi	xifi	\|xi−x\|	fi\|xi−x\|
2	1	2	4	4
4	2	8	2	4
6	3	18	0	0
8	2	16	2	4
10	1	10	4	4
	N=∑fi = 9			∑fi\|xi−x\|=16

xi	fi	Cf	\|xi−M\|	fi\|xi−M\|
2	1	1	4	4
4	2	3	2	4
6	3	6	0	0
8	2	8	2	4
10	1	9	4	4
	N=∑fi =9			∑fi\|xi−M\|=16

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