Exhibit 13

question 56

Multiple Choice

Exhibit 13.7 A market researcher is studying the spending habits of people across age groups.The amount of money spent by each individual is classified by spending category (Dining out,Shopping or Electronics) and generation (Gen-X,Gen-Y,Gen-Z or Baby Boomers) .An incomplete ANOVA table are shown below. Refer to Exhibit 13.7.How many degrees of freedom are there for factors A and B?

• A)2,3
• B)3,4
• C)3,6
• D)2,4

---

Definitions:

Propulsive Gait

A type of walking where the person seems to be pushed forward, with quick, small steps; often associated with neurological disorders like Parkinson's disease.

Waxy Flexibility

A symptom of catatonia characterized by the maintenance of a body position or posture in which the person's limbs remain in the position they are placed by another person.

Spontaneous Movement

Unplanned, voluntary or involuntary movements that occur without conscious thought or intention.

Daily Living

Refers to the routine activities that people tend to do every day without needing assistance, such as eating, bathing, and dressing.