Multiple Choice
Calculation of Pearson r is most justified when the points on a scatterplot:
A) approximate a triangular shape
B) contain a few points that do not fit the overall pattern
C) fall into two distinct groups
D) cluster around a diagonal line
Correct Answer:

Verified
Correct Answer:
Verified
Q20: A useful means of evaluating obtained differences
Q21: The most appropriate indicator of the importance
Q22: A researcher discussing the information in item
Q23: A correlation coefficient of r = .05
Q24: Matching<br>-Categorical variable<br>A) delta<br>B) Pearson r<br>C) eta.<br>D) IQ
Q25: The first step in analyzing data in
Q26: Scatterplots provide information on which correlation coefficient
Q27: Matching<br>-Curvilinear relationship<br>A) delta<br>B) Pearson r<br>C) eta.<br>D) IQ
Q28: In a study in which all subjects
Q29: It is generally recommended that an effect