Mathematics, 22.11.2021 19:10 bombo99
Assertion - if the mean of five observations X, X+2, X+4, X+6, X+8 is 11 then, Mean of last 3 observations is 8. Reason - Range= Max. Value - Min. Value. (a) Both A and R are true, and R is the correct explanation for A. b) Both A and R are true, and R is not the correct explanation for A. c) A is true but R is false. d) A is false but R is true.
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Assertion - if the mean of five observations X, X+2, X+4, X+6, X+8 is 11 then, Mean of last 3 observ...
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