Question: hey, this is a stats question and i dont know how to do it. please let me know a detailed explaination.thankyou. not sure if my

hey, this is a stats question and i dont know how to do it. please let me know a detailed explaination.thankyou.

not sure if my true false are right as well. thankyou.

QUESTION 8 This question relates to no particular exercise of the lab sheet. You won't need R at all to solve these questions. _ Let X1 and X2 be independent random variables with E(Xi) = 2 and VarlXi) = 2 for! E {1.2}. What is E(2 x1 - 3 x2)? What is Var(X1 - X2)? Answer with TRUE or FALSE: The expectation of the sample mean does not equal the population mean. TRUE The variance of the sample mean does not equal the population variance. TRUE

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