An unbiased estimator will have a value, on average across ...

[lidoalex]

An unbiased estimator will have a value, on average across samples, equal to the population parameter value.
 
  Indicate whether the statement is true or false

Question 2

The true length of boards cut at a mill with a listed length of 10 feet is normally distributed with a mean of 123 inches and a standard deviation of 1 inch. What proportion of the boards will be over 125 inches in length?
 
  What will be an ideal response?

[amandanbreshears]

Answer to Question 1

TRUE

Answer to Question 2

0.0228

[lidoalex]

Thank you

[amandanbreshears]

No problemo