Minitab worksheet named - ISSUE #1

1a) What % of this process will meet the specification limits of 0.110 +/-.005

1b) Is the Acid 2 process normally distributed?

1c) Using the first 37 readings of Acid 1 & Acid 2, compare the two. How much did the improvements made to the Acid process improve the capability? Please express answer in terms of % of improvement.

Minitab worksheet named - ISSUE #2

2a) What is the strength value of the correlation between Heat Flux & Insulation?

2b) Are there any outliers & what are their values?

2c) What is the correlation coefficient for this relationship?

2d) Using the regression equation for a line : What is the predicted value for the Heatflux, given an insulation value of 800?

Minitab worksheet named - ISSUE #3

3a) Which supplier is more capable of holding the spec limits of .600 +/-.004 for the length requirement?

3b) Is there a significant difference in the 2 suppliers? Use a hypothesis test, use .05 Significance level.

3c) What are the results of the studies? Will we send work to one supplier, or not????

Minitab worksheet named - ISSUE #4

4a) What are the optimal settings for Time, Temp, & Catalyst to obtain the highest yeild at the lowest cost.

4b) Use: Main effects plots, Interaction plots

Price: $120.95

Solution: The downloadable solution consists of 25 pages, and 1336 words
Deliverable: Word Document and pdf