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A researcher wants to determine whether there is a negative relationship between the number of minutes spent gaming online each day and SAT score. What
A researcher wants to determine whether there is a negative relationship between the number of minutes spent gaming online each day and SAT score. What are the appropriate testing hypotheses?
a. H0: = 0, Ha: > 0
b. H0: = 0, Ha: < 0
c. H0: = 0, Ha: 0
d. H0: 0, Ha: > 0
e. H0: 0, Ha: < 0
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