Question: Dr. Herrera conducted a study in which they compared academic motivation among high school students who either had at least three hours of daily screen

Dr. Herrera conducted a study in which they compared academic motivation among high school students who either had at least three hours of daily screen time or did not have at least three hours of daily screen time. The average scores used for academic motivation were reliable for both groups, and the difference between the two groups was relatively large. This means that Dr. Herrera's results can be considered Question 4 options: reliable. valid. statistically significant. normal

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