Question: Q.5.4. Does using twitter have an influence on student's grades across all ages? Were there any significant mean differences? Explain your decisions. (provide your

Q.5.4. Does using twitter have an influence on student's grades across all

Q.5.4. Does using twitter have an influence on student's grades across all ages? Were there any significant mean differences? Explain your decisions. (provide your output) (5) Q.5.5. Calculate n2 to measure the effect size of the treatment conditions. (4) Q.5.6. Write a few sentences demonstrating how a research report would present the results of the hypothesis test and the measure(s) of effect (5) size.

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