In: Statistics and Probability
The following sample data reflect shipments received by a large firm from three different vendors and the quality of those shipments. (You may find it useful to reference the appropriate table: chi-square table or F table)
Vendor | Defective | Acceptable | ||
1 | 27 | 119 | ||
2 | 19 | 79 | ||
3 | 27 | 202 |
b-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.)