In a Two-Factor ANOVA,there Are 4 Levels for Factor A,5

question 143

Multiple Choice

In a two-factor ANOVA,there are 4 levels for factor A,5 levels for factor B,and 3 observations for each combination of factor A and factor B levels.The number of treatments in this experiment equals:

• A)16
• B)20
• C)25
• D)60

---

Definitions:

Spacing Children

The practice of planning and extending the interval between the birth of children in a family to manage resources and health better.

Complications

Unexpected problems or conditions that arise during a process, making it more difficult or complex.

Postpone Parenthood

The decision to delay the time of becoming a parent until a later point in life.

Older Men

Adult males who are significantly older than the average adult population, often characterized by more life experience and, in some contexts, different social or economic positions.