If there is no seasonal effect on human​ births, one would expect equal numbers of children to be born in each season​ (winter, spring,​ summer, and​ fall). a student takes a census of her sta

If there is no seasonal effect on human​ births, one would expect equal numbers of children to be born in each season​ (winter, spring,​ summer, and​ fall). a student takes a census of her statistics class and finds that of the 120120 students in the​ class, 2727 were born in​ winter, 3636 in​ spring, 3131 in​ summer, and 2626 in fall. she wonders if the excess in the spring is an indication that births are not uniform throughout the year. a test of homogeneity reveals a test statistic of chi squaredχ2almost equals≈2.0672.067 and fails to reject the null hypothesis at alphaαequals=0.05 that the births are distributed uniformly across the seasons. complete parts​

a.through​

c.below.