Which of the following is not an assumption or requirement for Pearson's r?
A) One variable is conceptualized as a cause, the other as the effect.
B) Measurement of both variables is on an interval or ratio scale.
C) The distribution of the two variables is bivariate normal.
D) Values on the two variables are homoscedastic.
Correct Answer:
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Q1: The basic null hypothesis in the context
Q2: When ρ = .00, which of the
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)
Q9: Which of the following statements is true?
A)
Q10: The correlation between height and weight would
Q11: Which of the following statements is not
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