How Many Independent Variables Are There in a 2 ×

question 12

Multiple Choice

How many independent variables are there in a 2 × 4 factorial design?

• A) 1
• B) 2
• C) 4
• D) 8

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Definitions:

Miscarriage Risk

The likelihood or probability of losing a pregnancy before the fetus can survive outside the uterus.

15th Week

A period in pregnancy, often counted from the first day of the last menstrual period, when the fetus is typically developing senses and the body is adjusting to hormonal changes.

20th Week

Often referenced in human development or pregnancy, marking the midpoint of a typical gestational period.

Surrogacy

An arrangement wherein a woman agrees to carry and deliver a child for another person or couple, whom will become the child's parent(s) after birth.