Pearson correlation of x and y = 0.941 Use this information for this question and the two following. What is the intercept of the regression line for predicting y from x?

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Q.4). Two variables x and y are believed to have a straight-line relationship. We would
like to predict y from x. Minitab tells us this about x and y:
Descriptive Statistics: x, y
StDev Minimum Maximum Median
Variable NO.
Mean
7
7.00
4.32
1.00
13.00
7.00
y
7
13.43
4.43
8.00
21.00
13.00
Pearson correlation of x and y = 0.941
Use this information for this question and the two following. What is the intercept of
the regression line for predicting y from x?
(а) —5.3
(b) 6.4
(с) 0.9
(d) 6.7
(е) 1.0
Transcribed Image Text:Q.4). Two variables x and y are believed to have a straight-line relationship. We would like to predict y from x. Minitab tells us this about x and y: Descriptive Statistics: x, y StDev Minimum Maximum Median Variable NO. Mean 7 7.00 4.32 1.00 13.00 7.00 y 7 13.43 4.43 8.00 21.00 13.00 Pearson correlation of x and y = 0.941 Use this information for this question and the two following. What is the intercept of the regression line for predicting y from x? (а) —5.3 (b) 6.4 (с) 0.9 (d) 6.7 (е) 1.0
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