Question
A sample of wires coming off the production line was tested for tensile strength. The statistical results (in PSI) were the following: Arithmetic Mean 500
A sample of wires coming off the production line was tested for tensile strength. The statistical results (in PSI) were the following:
| Arithmetic Mean | 500 |
| Median | 500 |
| Mode | 495 |
| Interquartile Range | 75 |
| Standard Deviation | 52 |
| Sample Size | 100 |
| Range | 245 |
| Mean Deviation | 50 |
According to the Empirical rule, what percentage of values will lie between 396 and 604?
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Trigonometry A Unit Circle Approach
Authors: Michael Sullivan
10th Edition
0321999347, 9780321999344
