Minitab displays two chi-square statistics.
Pearson chi-square statistic:
Likelihood-ratio chi-square statistic:
If any cell has an expected frequency less than one, the p-value for the test is not displayed because the results may not be valid. If some cells have small expected frequencies, consider combining or omitting row and/or column categories.
Yates' correction for 2 x 2 tables is not used.
|observed frequency in cell (i, j)
expected frequency for cell (i, j)