A chi-square test comparing observed and expected numbers of progeny is carried out, and the probability associated with the calculated chi-square value is 0.72. What does this probability represent?...

A chi-square test comparing observed and expected numbers of progeny is carried out, and the probability associated with the calculated chi-square value is 0.72. What does this probability represent?


a. Probability that the correct results were obtained


b. Probability of obtaining the observed numbers


c. Probability that the difference between observed and expected numbers is significant


d. Probability that the difference between observed and expected numbers could be due tochance