Posts Tagged ‘test of equal variance’

Two Sample t Test Two sample t test is a hypothesis test to study whether there is a statistically significant difference between the means of two populations. [unordered_list style=”star”] Null Hypothesis (H0): μ1 = μ2 Alternative Hypothesis (Ha): μ1 ≠ μ2 [/unordered_list] Where: μ1 is the mean of one population and μ2 is the mean…