A random sample of 550 people living in a town that experienced a outbreak this year were divided into two groups. Group 1 was made up of 145 individuals who had not had the vaccine booster in the past 8 years, and Group 2 consisted of 355 individuals who had. In Group 1, 18 individuals caught the illness during the outbreak, and in Group 2, 13 individuals caught the illness. Is there evidence to suggest that the proportion of individuals who caught the illness and were not up to date on their booster shot is higher than those that were? Test at the 0.05 level of significance.

Enter the p-value - round to 5 decimal places