A partial ANOVA table is given below Source df SS MS F Regression 1 50 Error Total 24 500 Determine an unbiased estimate of ². Note: Your final answer must be a number. Round it to 4 decimal places.

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A partial ANOVA table is given below
Source
df SS MS F
Regression 1 50
Error
Total
24 500
Determine an unbiased estimate of o².
Note: Your final answer must be a number. Round it to 4 decimal places.
Transcribed Image Text:A partial ANOVA table is given below Source df SS MS F Regression 1 50 Error Total 24 500 Determine an unbiased estimate of o². Note: Your final answer must be a number. Round it to 4 decimal places.
Recently, research efforts have focused on the problem of predicting a manufacturer's market share using
information on the quality of its product. Suppose that the following data are available on market share, in
percentage (Y), and product quality, on a scale of 0 to 100, determined by an objective evaluation procedure
(X).
X
A & wa w N
27
39
73
66
33
43
47
55
60
68
70
75
82
Y
2
10
9
4
6
5
8
7
9
10
13
12
Transcribed Image Text:Recently, research efforts have focused on the problem of predicting a manufacturer's market share using information on the quality of its product. Suppose that the following data are available on market share, in percentage (Y), and product quality, on a scale of 0 to 100, determined by an objective evaluation procedure (X). X A & wa w N 27 39 73 66 33 43 47 55 60 68 70 75 82 Y 2 10 9 4 6 5 8 7 9 10 13 12
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