For a Repeated-Measures Study Comparing Two Treatment Conditions,a Researcher Obtains

question 30

Multiple Choice

For a repeated-measures study comparing two treatment conditions,a researcher obtains a sample of n = 9 difference scores with a mean of M_D = 4 and a variance of s² = 36.What is the value for the repeated-measures t statistic for these data?​

• A)​4/2
• B)​4/4
• C)​4/6
• D)​4/36

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The force exerted by water per unit area, often significant in aquatic environments and engineering.

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