A(n) ____ contains a RETURN clause and is used to manipulate data and return a single resulting value.

In many marketing research applications, the observations for two groups are not selected from independent samples. Rather, the observations relate to paired samples in that the two sets of observations relate to the same respondents

Indicate whether the statement is true or false

A firm makes two products, Y and Z. Each unit of Y costs $10 and sells for $40. Each unit of Z costs $5 and sells for $25. If the firm's goal were to maximize profit, what would be the appropriate objective function?

A) Maximize profit = $40Y = $25Z B) Maximize profit = $40Y + $25Z C) Maximize profit = $30Y + $20Z D) Maximize profit = 0.25Y + 0.20Z E) Maximize profit = $50(Y + Z)