In an Analysis of Variance, If the Null Hypothesis Is

question 39

Multiple Choice

In an analysis of variance, if the null hypothesis is rejected then:

• A)the variation between sample means reflects the variation within the populations and the variation between the population means
• B)the within-group variance is significantly larger than the between-group variance
• C)the variance within each sample is larger than if the null hypothesis were true
• D)the variance between sample means is no greater than the variance within the population with the largest variance

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Definitions:

Penis

The male organ through which semen and urine pass.

Luteal Phase

The phase of the ovarian cycle during which a follicle becomes a corpus luteum and then degenerates.

Ovarian Cycle

The series of events in a female's body that occur from one menstruation to the next, involving ovulation and the preparation of the uterus for possible pregnancy.

Premenstrual Discomfort

Symptoms and physical discomfort often experienced by women in the days leading up to their menstrual period, including mood swings, tender breasts, food cravings, fatigue, irritability, and depression.