Multiple Choice
A researcher measures the correlation of the time it take participants to complete two tasks purported to measure the same cognitive skill.Participant times are converted to ranks from fastest to slowest.If = 165 and n = 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
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