To determine if the previous sample is in fact representative of naughty children, Santa has his stats elves compare the pre intervention scores to the known mean population naughty score of 70, using the:
single sample t test
Pearson product-moment correlation
Factorial ANOVA
All of the above
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To determine if the previous sample is in fact representative of naughty children, Santa has his stats elves compare the pre intervention scores to the known mean population naughty score of 70, using the:
single sample t test
Pearson product-moment correlation
Factorial ANOVA
All of the above