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W7 descriptive statistics of nonbiased and biased samples

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Descriptive Statistics of Nonbiased and Biased Samples Descriptive Statistics of Nonbiased and Biased Samples Biased and Nonbiased Samples Descriptive Statistics of Nonbiased and Biased Samples You have placed an advertisement for the second biased study near a homeless shelter. After the study, you talk to the people who volunteered and discover many of them volunteered because they were thirsty and hungry. You would suspect your sample was altered because of self-selection bias. You then decide to go back and look more closely at the data from the two samples. The descriptive statistics for the two samples are provided. Normal Sample N Minimum Maximum Mean Standard Deviation Age 15 23.00 57.00 37.5333 10.60234 Caffeine 15 0.00 23.00 13.2000 7.38918 Pupil Size 15 1.90 4.90 3.7800 0.86537 Digit Span Reverse 15 4.00 6.30 4.9667 0.87723 Digit Span Forward 1 ...
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Anonymous
Awesome! Perfect study aid.

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