Question 3 Given the data X1 = 1, X2 = 4, X3 = 5, X4 =...

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Answer 1

Answer #1

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This is 1^2 + 4^2 + 5^2 + 8^2 + 10^2
= 1+16+25+64 + 100
= 17+89+100
= 206

Answer is 206

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Answer 2

Answer #2

ANSWER :

∑ X^2

= 1^2 + 4^2 + 5^2 + 8^2 + 10^2

= 1 + 16 + 25 + 64 + 100

= 206 : Option D (ANSWER)

answered by: Tulsiram Garg

Answer 3

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