Question

Please! Numbering the answers! :)

The production of a chemical compound requires a curation period of 5.5 hours +/-.5 hours, a speed of 130 rpm +/- 20 rpm to obtain an acceptable product. If we want to know with a 95% confidence level, if these variables affect the production yield, then a multiple linear regression analysis need to be done.

Curing	RPM	Yield
5.20	120.00	0.90
5.30	150.00	0.80
5.20	110.00	0.92
5.70	130.00	0.89
5.60	124.00	0.87

Determine:

1. Slope of the line for the Curing Time

2. Slope of the line for the RPM

3.The Y intersept

4. Determination Coefficient

5. Based on the R2 value: what conclusion should be taken:

⦁ Strong linear relationship with a positive slope

⦁ Strong linear relationship

⦁ No linear relationship

⦁ None of the above

6.Experimental Value of F

7. Critical Value of F

8.Based on the ANOVA: what conclusion should be taken:

⦁ Strong linear relationship with a positive slope

⦁ Strong linear relationship

⦁ No linear relationship

⦁ None of the above

Answer 1