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The sum and sum of squares corresponding to length x (in cm) and weight y (in gm) of 50 plant products are given below`sum_(i=1)^(50)x_i=212 ,sum_(i=1)^(50)xi2=902. 8 ,sum_(i=1)^(50)y_1=261 ,sum_(i=1)^(50)y i2=1457. 6`Which is more varyi

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The sum and sum of squares corresponding to length x (in cm) and weight y( in gm) of 50 plant products are given below: sum_(i=1)^(50)x_(i)=212,sum_(i=1)^(50)xi2=902.8,sum_(i=1)^(50)y_(i)=261,sum_(i=1)^(n)yi2=1457 Which is more varying the length or weight?

sum_(i=1)^(n) sum_(i=1)^(n) i is equal to

S=sum_(i=1)^(n)sum_(j=1)^(i)sum_(k=1)^(j)1

sum_(j=1)^(n)sum_(i=1)^(n)i=

If sum_(i=1)^(n)sin x_(i)=n then sum_(i=1)^(n)cot x_(i)=

If sum_(i=1)^(n)sin x_(i)=n then sum_(i=1)^(n)cot x_(i)=

The sum sum_(i=1)^(50)(r) is :-

The value of sum_(i=1)^(n) sum_(j=1)^(i) sum_(k=1)^(j) 1 is