7. Criminologists have long debated whether there is a relationship between weather conditions and the incidence of violent crime. The author of the article Is There a Season for Homicide? (Criminology, 1988: 287—296) classi ed 1361 homicides according to season, resulting in the accompanying data.

Test the null hypothesis of equal proportions using a  .01 by using the chi-squared table to say as much as possible about the P-value.

Winter Spring Summer Fall 328 334 372 327