8. Which of the following is true of effect size statistics, like Cohen’s d and eta-squared?...

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8. Which of the following is true of effect size statistics, like Cohen’s d and eta-squared?...

8. Which of the following is true of effect size statistics, like Cohen’s d and eta-squared?

a. They estimate the magnitude of the treatment effect.

b. They are only relevant if the researcher has first determined that there is a significant effect.

c. They determine whether there is a significant treatment effect.

d. Both a and b

math Statistics-And-Probability

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Answer 1

Answer #1

Effect sizes measures the magnitude of treatment effect and can be useful only when there is a significant effect.

Hence,

Option D is correct.

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Answer 2

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8. Which of the following is true of effect size statistics, like Cohen’s d and eta-squared?...

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