Stock held in treasury is a means of increasing the number of shares outstanding

An advantage of the direct approach for communicating bad news is that it keeps the message short

Indicate whether the statement is true or false.

When determining the sample size, if the population standard deviation, s, is unknown and an estimate is used, the standard deviation should be re-estimated once the sample has been drawn

Next a revised confidence interval should be calculated to determine the precision level actually obtained. Indicate whether the statement is true or false