# Question

Use an appropriate computer program to redo Exercise 14.82 without coding the x-values.

## Answer to relevant Questions

(a) Use an appropriate computer program to fit a plane to the following data relating the monthly water usage of a production plant (gallons) to its monthly production (tons), mean monthly ambient temperature (°F), and the ...Fill in the details of the Proof of Theorem 15.5. Theorem 15.5 Where i.. is the mean of the observations of the ith value of the first treatment, ·j· is the mean of the jth value of the second treatment, ..k is the ...The following are the numbers of words per minute that a secretary typed on several occasions on four different typewriters: Use the computing formulas of Exercise 15.4 to calculate the sums of squares required to test at ...Among the nine persons interviewed in a poll, three are Easterners, three are Southerners, and three are Westerners. By profession, three of them are teachers, three are lawyers, and three are doctors, and no two of the same ...Perform appropriate multiple- range tests, using the 0.05 level of significance, to characterize the differences among the diet-food means and the laboratory means in Exercise 15.28. Under what circumstances would it not be ...Post your question

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