You want to know whether males and females in Alabama and Georgia like the Braves equally, so you
poll 110 of each gender in each state and ask them if the Braves are their favorite MLB team. Here
are the results:
Males 40 70
Females 30 80
(a) Calculate the expected counts for each of the six cells.
(b) Construct a chi-square test statistic and compare it to the appropriate critical values.