The Sampling Distribution of the Ratio of Two Sample Variances

question 95

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:

Stable

Describes a state of equilibrium or consistency within a system, characterized by the absence of significant change or fluctuation.

Socially Excluded

Individuals or groups who are marginalized from participating fully in economic, social, and cultural life of their community or society.

Socially Constructed Attributes

Traits, identities, and social roles that are perceived and understood through the collective agreement of society rather than stemming from inherent or natural qualities.

Stigmatized

Describes individuals, groups, behaviors, or conditions that are disapproved of or discriminated against based on societal norms and prejudices.