Question 1\ 1 pts\ Suppose we know that the estimator

hat(\\\\beta )

is unbiased for estimating the parameter

\\\\beta

.\ Suppose we are interested in estimating

10\\\\beta +5

. Which of the following statements is true?\

10hat(\\\\beta )+5

is an unbiased estimator for

10\\\\beta +5

.\

100hat(\\\\beta )+5

is an unbiased estimator for

10\\\\beta +5

.\

10hat(\\\\beta )+5

has variance equal to 125 .

Suppose we know that the estimator ^ is unbiased for estimating the parameter . Suppose we are interested in estimating 10+5. Which of the following statements is true? 10^+5 is an unbiased estimator for 10+5. 100^+5 is an unbiased estimator for 10+5. 10^+5 has variance equal to 125