Formally assess whether or not the estimated differences in the mean scores (grade) for the three...

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Formally assess whether or not the estimated differences in themean scores (grade) for the three positions (front, middle, andback) are statistically significant,
providing numerical justification (test statistic and P-value) foryour conclusion. If you find a
significant difference among the positions, then investigate whichpositions differ significantly
from each other. You can ignore prevGPA.

DATA two;INPUT grade position $ prevGPA;cards;93.2 front 3.7888.4 front 3.5265.4 front 2.67 56.3 front 2.23 73.6 front 3.2144.3 front 1.9689.4 front 3.4592.7 front 3.7775.4 front 2.9986.5 front 3.2695.6 middle 4.0077.3 middle 3.1291.1 middle 3.5987.2 middle 3.1975.3 middle 2.6597.4 middle 3.82 67.4 middle 2.8793.6 middle 3.6786.2 middle 3.4288.3 middle 3.4456.6 middle 1.7694.3 middle 3.9899.3 middle 3.9376.4 middle 3.1770.8 back 2.4378.5 back 3.1198.2 back 3.8989.3 back 3.2471.2 back 3.1246.3 back 2.1165.5 back 2.3481.2 back 3.2485.4 back 3.2378.3 back 2.93;run;

Answer & Explanation Solved by verified expert

4.1 Ratings (602 Votes)

For answering this I assume that I need not to do it in SASsince it was not asked forThe data required for the analysis islisted belowFrontMiddleBackTotal932956708884773785654911982563872893736753712443974463894674655927936812754862854865883783566943993764Total76521186764727159n101410The grand See Answer

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