Random Assignment Controls Important Differences Between Individual Participants by ____________

question 212

Multiple Choice

Random assignment controls important differences between individual participants by ____________.

• A)equalizing them
• B)holding them constant
• C)balancing them
• D)randomly sampling them

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Definitions:

Withdrawal Method

A form of birth control where the penis is withdrawn from the vagina before ejaculation to prevent sperm from entering the female reproductive tract.

Birth Control

Various methods or devices used to prevent pregnancy, ranging from hormonal pills to barrier methods and surgical procedures.

Birth Canal

The passageway consisting of the cervix and vagina through which a fetus is delivered during childbirth.

Cervix

Narrow part of uterus that connects to the vagina.