The quality control manager of a soda manufacturing company wishes to use a significant level of 0.05 to test whether the variabilities in the amount of soda in the company's 16 OZ bottles is more than the variabilities in the company's 12 OZ bottles. The following two samples have been randomly collected. What is the critical value of this hypothesis testing problem?
Sample 1 (16 OZ) | Sample 2 (12 OZ) |
16.012 | 12.155 |
16.014 | 12.072 |
16.023 | 11.954 |
16.11 | 12.109 |
15.9 | 12.051 |
15.58 | 12.125 |
16.06 | 12.027 |
11.872 | |
12.019 | |
12.056 | |
12.069 |
4.10 |
||
3,29 |
||
5.00 |
||
3.23 |
||
3.22 |
The quality control manager of a soda manufacturing company wishes to use a significant level of...
The quality control team of a chemical factory is comparing two types of alloys (Alloys A & B) for their sulphur content. According to industry standards, it is suggested that the mean sulphur content of Alloy A should be 2mg/cm' less than the mean sulphur content of Alloy B. The Team obtained the following random samples of sulphur content measurements for Alloys A and B (in mg/cm). Alloy 1 Sample Data from HW Dataset.xls: column A7-A Alloy 2 Sample Data...