Here are hypothetical data for a study of the relationship between intelligence and prejudice in adults. For

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Here are hypothetical data for a study of the relationship between intelligence and prejudice in adults. For both variables, higher scores indicate more of the measured trait:
Here are hypothetical data for a study of the relationship

a. Create a scatter plot of the data.
b. From the scatter plot, what direction and approximate strength do you expect the correlation coefficient to take?
c. State the null hypothesis.
d. Calculate Pearson r.
e. Interpret the correlation coefficient for a two-tailed test: Can you reject the null hypothesis? If so, with what confidence?
f. Write the result in APA journal format.

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Statistics Alive

ISBN: 9781412979504

2nd Edition

Authors: Wendy J. Steinberg

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