Which of the following statements is true?
A) In a power analysis, effect size = r2
B) The calculation of confidence limits around r involves calculating the SE for r
C) If the 95% CI around r is .01 to .22, the null hypothesis is true
D) In the context of a correlation, .50 is considered a large effect
Correct Answer:
Verified
Q4: For Pearson's r, degrees of freedom is
Q5: Which of the following is not true
Q6: Magnitude of effects in the context of
Q7: Which of the following is a coefficient
Q8: Which of the following equations is correct?
A)
Q10: The correlation between height and weight would
Q11: Which of the following statements is not
Q12: Which of the following is a correlation
Q13: What is an intercept?
A) The angle of
Q14: The basic equation for a straight line
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