Question: Refer to the data for problem 6. a. Find the F statistic and its numbers of degrees of freedom. b. Interpret the F statistic in

Refer to the data for problem 6.
a. Find the F statistic and its numbers of degrees of freedom.
b. Interpret the F statistic in terms of how many times more volatile one source of variability is than another.
c. Find the critical value from the F table at the 5% level.
d. Report the result of the F test at the 5% level.
e. Summarize what this F test has told you about the comparative abilities of these additives to reduce waste.

TABLE 15.5.2 Analysis of Waste Measurements Sludge CleeNo Away Up 245.97 210.92 240.45 Average Standard deviation Sample size (batches) 41.05 43.52 35.91 10 10 10

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a F 2188 with 2 and 27 degrees of freedom b There is more than twice as much variability 2188 times ... View full answer

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