Critical values charter Chi-square table F Distribution Table_ A trucking company wants to find out if their drivers are still alert after driving long hours. So, they give a test fo two groups of drivers. They give the test to 395 drivers who have just finished driving 4 hours or less and they 565 drivers who have just finished driving 8 hours or more. The results of the tests are given below. Passed Failed Drove 4 hours or less 290 105 Drove 8 hours or more 350 215 Is there is a relationship between hours of driving and alertness? (Do a test for independence.) Test at the 1% significance. Edit Format Table 12pt Paragraph |B I U A Q V TV | |CV : m