Q4 Use your calculator to perform a regressionanalysis on the data below: X 97 1
ID: 2951418 • Letter: Q
Question
Q4 Use your calculator to perform a regressionanalysis on the data below:
X
97
113
81
68
90
79
Y
103
103
105
115
127
104
a) Compute the least squares regression line to predict y given x.
b) Determine the coefficient of correlation.
c) Determine the coefficient of determination.
d) Complete the analysis of variance table below:
Source DF SS MS F P
Regression 0.589
ResidualError 4 434.2
Total 5
X
97
113
81
68
90
79
Y
103
103
105
115
127
104
Explanation / Answer
df
SS
MS
F
Sourcedf
SS
MS
F
Regression 1 37.28 37.28 0.34 0.59 Residual 4 434.22 108.56 Total 5 471.50Related Questions
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