Solve the following statistical problems using correlation. The grams of solids removed from a material ( y) is thought to be related to the drying time. Ten observations obtained from an experimental study follow: (a) Construct a scatter diagram for these data. (b) Fit a simple linear regression model. (c) Compute for the correlation coefficient. Compute for the necessary linear regressions based on the given data.

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Solve the following statistical problems using correlation.
The grams of solids removed from a material ( y) is thought to be related to the drying time. Ten observations obtained from an experimental study follow:

(a) Construct a scatter diagram for these data.
(b) Fit a simple linear regression model.
(c) Compute for the correlation coefficient.

Compute for the necessary linear regressions based on the given data.

y 4.3
1.5
1.8
4.9 | 4.2 | 4.8 | 5.8 | 6.2
| 7.0 | 7.9
x| 2.5 3.0 | 3.5
4.5 | 5.0 | 5.5
|
6.0 6.5 7.0
Transcribed Image Text:y 4.3 1.5 1.8 4.9 | 4.2 | 4.8 | 5.8 | 6.2 | 7.0 | 7.9 x| 2.5 3.0 | 3.5 4.5 | 5.0 | 5.5 | 6.0 6.5 7.0
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