When the Necessary Conditions Are Met, a Two-Tail Test Is $\alpha$

question 16

True/False

When the necessary conditions are met, a two-tail test is being conducted at $\alpha$ = 0.05 to test $H _ { 0 } : \sigma _ { 1 } ^ { 2 } / \sigma _ { 2 } ^ { 2 } = 1$ . The two sample variances are $s _ { 1 } ^ { 2 } = 400 \text { and } s _ { 2 } ^ { 2 } = 800$ , and the sample sizes are $n _ { 1 } = 25 \text { and } n _ { 2 } = 25$ . The calculated value of the test statistic will be F = 2.

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Definitions:

B Cells

A type of white blood cell that plays a key role in the immune response by producing antibodies to neutralize pathogens.

Red Blood Cell

A cell that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.

Abbreviation

An abbreviation is a shortened form of a word or phrase used to save space or avoid repetition.

Immune Response

The body's defense mechanism against foreign substances, involving both specific and non-specific components.