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[Solved] Table below shows the yields in bushels per acre of a certain variety of wheat grown in a particular type of soil treated with chemicals A, B,

Question: Table below shows the yields in bushels per acre of a certain variety of wheat grown in a particular type of soil treated with chemicals A, B, or C. Find (a) the mean yields for the different treatments, (b) grand mean for all treatments, (c) the total variation (SST), (d) the variation between treatments (SSB), and (e) variation within treatments (SSW). Can we reject the null hypothesis of equal means at significance levels of (a) 0.05 and (b) 0.01. [Hint: Use the F test.]

A B C
48 48 61
49 39 51
40 20 34
42 59 50
50 58 89
31 65 30

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Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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