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Author Question: We are interested in seeing if different course formats lead to a significant grading difference. ... (Read 102 times)

trevg

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on: Feb 26, 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.


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


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


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

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Marked as best answer by trevg on Feb 26, 2023

GoldenBrown

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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trevg

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Reply 2 on: Feb 26, 2023
Gracias!

scikid

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Reply 3 on: Yesterday
Wow, this really help

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