computes a chi-square goodness-of-fit test for specified proportions. The chi-square goodness-of-fit test examines whether the children's hair color has a specified multinomial distribution for two ...
The chi-square test is a statistical hypothesis test that is used to compare observed and expected counts in a contingency table. Its uses include: tests for independence, tests for homogeneity, and ...
Two samples can be compared by selecting a cut point and forming a 2 X 2 table of the numbers of observations above and below the cut point in each sample. Different cut points correspond to the ...