Question: Use the information provided with each study to calculate and interpret the effect size and the confidence interval. Handley investigated the persuasiveness of arguments. Arguments

Use the information provided with each study to calculate and interpret the effect size and the confidence interval.

Handley investigated the persuasiveness of arguments. Arguments were rated on a scale from 1 (not at all persuasive) to 7 (extremely persuasive). Handley also counted how many facts were presented in each argument. She evaluated 24 arguments and found a correlation of .74.

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