Criminologists have long debated whether there is a relationship
between weather conditions and the incidence of violent crime. The
author of an article classified 1364 homicides according to season,
resulting in the accompanying data. Test the null hypothesis of
equal proportions using α = 0.01.
Winter | Spring | Summer | Fall |
330 | 335 | 372 | 327 |
Compute the test statistic value (Round your answer to three
decimal places)
X^2 =