sample of 125 courses taught by full-time faculty, the mean course GPA was 2.7386 Is there any systematic tendency part-time college faculty to hold their students to different standards than do full-time faculty? An article reported t standard deviation was 0.63342, whereas for a sample of 88 courses taught by part-timers, the mean and standard deviation were 2.8639 and 0.50241, respectively. Does it appear that true average course GPA for part-time faculty differs from that for faculty

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