If a Sign Test Is Applied,what Is the Null Hypothesis

question 5

Multiple Choice

If a sign test is applied,what is the null hypothesis for a two-tailed test?

• A)H₀: π = 0.50
• B)H₀: π is not equal to 0.50
• C)H₀: π > 0.50
• D)H₀: π < 0.50

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Definitions:

Fraternal Twins

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Identical Twins

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Correlation

A metric that reveals the degree of co-movement between two or more variables.