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Science-Related Homework Help Statistics and Probability Topic started by: samestepp on Feb 19, 2023



Title: We are interested in seeing if different course formats lead to a significant grading difference. ...
Post by: samestepp on Feb 19, 2023
We are interested in seeing if different course formats lead to a significant grading difference. Specifically, we want to know if the days on which a class meets have an effect on overall performance. We select a course that has attendance options of MWF, TR, MTRF, sprint format (compressed schedule), and summer term format (highly compressed schedule). For each format, the proportion of total points scored is recorded. A one-way ANOVA summary appears below:

SourcedfSSMSFp
Factor40.08330.02080.900.464
Error1703.92340.0231

Total1744.0068


Do the mean scores appear to differ for different formats? Select the proper conclusion. (Useα= 0.01).



p-value <αso fail to rejectH0; mean score appears to be different for at least two of the course formats.



p-value >αso fail to rejectH0; mean score appears to be different for at least two of the course formats.



p-value <αso rejectH0; mean score appears to be the same for all formats.



p-value >αso fail to rejectH0; the mean score does not appear to be different for the formats.



Title: Re: We are interested in seeing if different course formats lead to a significant grading difference. ...
Post by: daddyb1 on Feb 19, 2023
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