Jim Was Recently Promoted to the Position of Dining Room

question 14

Multiple Choice

Jim was recently promoted to the position of dining room supervisor,and he is now responsible for making decisions on numerous matters in the dining room and giving orders to the serving staff.At the same time,Jim has the obligation to perform the many new tasks assigned to him as a supervisor,such as overseeing the closing work and cleaning the dining room.Jim's new obligations are known as his _____.

• A)hierarchy
• B)power
• C)beliefs
• D)authority
• E)responsibility

---

Definitions:

Mean Height

The average height of a group of individuals.

Confidence Interval

A set of values, from sampled data, believed to contain the value of an obscure population parameter.

Sample Mean

The arithmetic average of a set of values sampled from a population, used as an estimate of the population mean.

Confidence Interval

A confidence interval provides a range of values, estimated from sample data, that is likely to contain the value of an unknown population parameter, along with a specified level of confidence.