Let Y Be the Number of the 12 Male Adults

question 21

Essay

Let Y be the number of the 12 male adults who are less than 62 inches tall. Determine the mean and standard deviation of Y.

---

Definitions:

Antimacassars

Protective coverings designed to be placed on the back or arms of chairs to prevent them from being soiled by hair oil or other substances.

Demand Curve

A graphical representation showing the relationship between the quantity of a good consumers are willing to buy and its price level.

Profit-Maximizing Output

The point of maximum profitability for a company is reached when its marginal cost is equal to its marginal revenue, indicating the optimal production level.

Antimacassars

Protective coverings used on the backs and arms of furniture to prevent them from soiling or wear, typically made of fabric or lace.