what is the value of observable for peason's chi squared test what is the statistic on peason's chi-squared tests how to calculate the probability of an error in a chi squared test why do i need to use chi squared test? how many data points per column how do you know which column is statistically significant why use multiple comparisons correction when can you apply a correction to the p. chi squared test? what is the lowest statistically significant number in a row how do i calculate statistic on chi squared test what is considered a statistic for a chi squared test what is the lowest number of data points to be statistically significant? how to find statistically significant data points what is the statistical significance of chi squared test how are errors calculated in peason's multiple comparisons correction? how many errors are statistically significant how to find the lowest value for a statistic of chi squared how to calculate data errors in a multi-dimensional dataset when to correct for statistically significant errors what is the difference between observed and expected