An unbiased estimator of a population parameter is an estimator ...

[D2AR0N]

An unbiased estimator of a population parameter is an estimator whose variance is the same as the actual value of the population variance.
 
  Indicate whether the statement is true or false

Question 2

Let the random variable Z follow a standard normal distribution, and let z1be a possible value of Z that is representing the 90th percentile of the standard normal distribution. Find the value of z1.
 
  A) 0.67
  B) -1.28
  C) 1.28
  D) -0.67

[Mollythedog]

Answer to Question 1

FALSE

Answer to Question 2

C

[D2AR0N]

TYSM

[bulacsom]

Thanks for the timely response, appreciate it