Multiple Choice
A researcher computes the following phi correlation coefficient: r = .42.If the sample size was 20,then what is the decision for this correlation test?
A) retain the null hypothesis
B) reject the null hypothesis
C) there is not enough information to answer this question
Correct Answer:

Verified
Correct Answer:
Verified
Q20: The coefficient of determination is the square
Q21: Restriction of range occurs when an unanticipated
Q22: A researcher measures the correlation of the
Q23: The correlation coefficient ranges between _
Q24: A researcher measures the following correlation between
Q26: The Spearman correlation coefficient is used to
Q27: Outliers can change both the direction and
Q28: The value of the sum of products
Q29: A positive correlation is always stronger than
Q30: The normality assumption states that the population