​If Other Factors Are Held Constant,which of the Following Sets

question 36

Multiple Choice

​If other factors are held constant,which of the following sets of data would produce the largest value for an independent-measures t statistic?

• A)​The two samples both have n = 15 with sample variances of 20 and 25.
• B)​The two samples both have n = 15 with variances of 120 and 125.
• C)​The two samples both have n = 30 with sample variances of 20 and 25.
• D)​The two samples both have n = 30 with variances of 120 and 125.

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Definitions:

Sperm

Male reproductive cells or gametes involved in sexual reproduction, tasked with fertilizing an ovum.

Cervix

The bottom segment of the uterus which links to the vagina, acting as a vital component in reproductive wellbeing and the delivery of a baby.

Amnion

A thin membrane forming a closed sac around the embryo and fetus, containing the amniotic fluid which provides a protective environment.

Fetus

The stage of life from 8 weeks of gestation to birth.