Random sampling from four treatments produced the following


Random sampling from four treatments produced the following data:

2324_sampling from four treatments.png

a. Calculate the grand mean.

b. Calculate SSTR and MSTR.

c. Calculate SSE and MSE.

d. Specify the competing hypotheses in order to determine whether some differences exist between the population means.

e. Calculate the value of the F test statistic.

f. Approximate the p-value.

g. At the 10% significance level, what is the conclusion to the test?

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Basic Statistics: Random sampling from four treatments produced the following
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