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The average test scores on the Chemistry test were 82% for the treatment group and 87%...

  1. The average test scores on the Chemistry test were 82% for the treatment group and 87% for the placebo group. A statistical analysis was done to compare the grades, the outcome of the test was p=0.010.
    1. Is there a significant difference in grades between the treatment and Placebo group? Yes / No / Don’t know
    2. Which group had significantly better test results? Treatment / Placebo / Don’t know / No significant difference
Math   Statistics-And-Probability   
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