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Category > Accounting Posted 27 Apr 2017 My Price 7.00

Consider the data from Example

Consider the data from Example 11.2.1 on the weight gain of lambs. The MS(within) from the ANOVA for these data was 23.333.The sample mean of diet 2 was 15 and of diet 1 was 11.

a. Use the Bonferroni method to construct a 95% confidence interval for the difference in population means of these two diets (assuming that intervals will also be computed for the other two possible comparisons as well).

b. Suppose that the comparison in part (a) was the only comparison of interest (i.e., one comparison rather than three). How would the interval in part (a) change? Would it be wider, narrower, or stay the same? Explain.

Example 11.2.1:

Weight Gain of Lambs Table 11.2.1 shows the weight gains (in two weeks) of young lambs on three different diets. (These data are fictitious, but are realistic in all respects except for the fact that the group means are whole numbers.)2 The total number of observations is

n. = 3 + 5 + 4 = 12

 

 

Answers

Alpha Geek
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Status NEW Posted 27 Apr 2017 07:04 AM My Price 7.00

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file 1493277998-Answer.docx preview (183 words )
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