Under a full warranty, you may request a replacement or a refund after the dealer has had a reasonable number of attempts to fix the product and has failed to do so

Training employees helps control an organization's costs and improve efficiency

Indicate whether this statement is true or false.

A point estimator 1 is said to be more efficient than a point estimator 2 if Var( 1 ) > Var( 2 )

Indicate whether the statement is true or false