The Sampling Distribution of the Ratio of Two Sample Variances

question 49

Multiple Choice

The sampling distribution of the ratio of two sample variances is said to be F -distributed provided that:

• A)the samples are independent from any distributions.
• B)the populations are normal with equal variances.
• C)the samples are matched and their sizes are large.
• D)the samples are independently drawn from two normal populations.

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Definitions:

Uterine

Pertaining to the uterus, the organ in female mammals where offspring are conceived and in which they gestate before birth.

Development

The process of change and growth through which an organism goes through in its life, encompassing physical, cognitive, and social stages.

Postnatal

Pertaining to the period immediately following childbirth.

Prenatal

Pertaining to the period of development inside the mother's womb before birth.