COST Unit 4

The Chi-Square Test: –  Is the second chapter of Unit 4 COST : We’ve covered  topic Observed and Theoretical Frequencies Definition of chi-square Significance Tests The Chi-Square Test for Goodness of Fit Contingency Tables Yates’ Correction for Continuity Simple Formulas…

The Small Sampling Theory: –  Is the first chapter of Unit 4 COST : We’ve covered  topic Small Samples Student’s t Distribution Confidence Intervals Tests of Hypotheses and Significance The Chi-Square Distribution Confidence Intervals for Sigma Degrees of Freedom The…