Please submit screenshots of the analysis and results of the software package yo
ID: 3246591 • Letter: P
Question
Please submit screenshots of the analysis and results of the software package you are using. Also add your conclusions in every problem including what factors affect the responses and provide an explanation of why.
Response: the strength of a polymer is studied. It is thought that the two most important variables: pressure and temperature. Three levels of each factor are selected and performed a factorial experiment with two replicates. Strength response is the following. Factor X (155, 165 and 175) Factor Y (205, 215 235). Note: the response is in not randomized runs. Use Minitab or another software you have available to set up and analyze the experiment. Is X*Y interaction statistically significant?
12.91429
12.95714
12.88571
12.87143
12.92857
12.84286
12.92857
12.97143
12.91429
12.88571
12.94286
12.91429
12.9
12.94286
12.87143
12.95714
12.98571
12.87143
12.91429
12.95714
12.88571
12.87143
12.92857
12.84286
12.92857
12.97143
12.91429
12.88571
12.94286
12.91429
12.9
12.94286
12.87143
12.95714
12.98571
12.87143
Explanation / Answer
We use excel to solve this probelm, the data table is
Results are
For the table, p-value is greater than 0.05 for interaction effect which shows that X and Y are not statistically significant.
Factor Y 205 215 235 155 12.91429 12.92857 12.9 Factor X 12.95714 12.97143 12.94286 165 12.88571 12.91429 12.87143 12.87143 12.88571 12.95714 175 12.92857 12.94286 12.98571 12.84286 12.91429 12.87143