1.

Let X_(1),X_(2),…….X_(n) be n observations,and let bar(x) be theirarithmeticmeanand sigma^(2) be theirvariance . Statement 1 : Arithmeticmeanof x_(1)+ 2,x_(2) + 2,x_(3) + 2,…..,x_(n) + 2 is bar(x) + 2 Statement2 : Varianceof x_(1)

Answer»

Statemnet 1is TURE , STATEMENT 2 is ture, Statement 2 is a correct EXPLANATION for Statement 1
Statement 1 is ture Statement2 is FALSE
Statement 1 is falsefalse, Statement2 is ture
Statement 1 is ture , Statement2 is true, Statement 2 is correct explanationfor Statement 1

Answer :B


Discussion

No Comment Found

Related InterviewSolutions