An experiment was conducted that used a randomized block design. The data from the experiment are displayed
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An experiment was conducted that used a randomized block design. The data from the experiment are displayed in the following table.
Block Treatment 1 2 3 1 2 3 5 LO4 2 8 6 7 3 7 6 5
a. Fill in the missing entries in the following ANOVA table:
Source df SS MS F Treatments 21.5555 Blocks Error Total 30.2222
b. Specify the null and alternative hypotheses you would use to investigate whether a difference exists among the treatment means.
c. What test statistic should be used in conducting the test of part b?
d. Describe the Type I and Type II errors associated with the hypothesis test of part b.
e. Conduct the hypothesis test of part
b, using a = .05.
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