A research team that wants to study the relationship between blood type and the severity of a certain condition in a population, took a sample of 1500 individuals and classified them according to the severity of their condition. The value obtained from 2 was 5.1163 and the theoretical value for = 0.10 and 6 degrees of freedom was 2table = 10.645. With these results, what did you get?

Choose the best answer

a) H0 is accepted, therefore the blood type is not independent of the severity of the condition.

b) Ha is accepted, therefore the blood type is independent of the severity of the condition.

c) Ha is accepted, therefore the blood type is not independent of the severity of the condition.

d) H0 is accepted, therefore the blood type is independent of the severity of the condition.