Independent t-test for two samples

t test  A t test is a statistical test that is used to compare the means of two groups It is often used in hypothesis testing to determine whether The t-test is based on the t-distribution, which is a mathematical distribution similar to the normal distribution but with heavier tails The test calculates a

Independent Sample T-Test · t = Student's t-test · x1 x 1 = mean of first group · x2 x 2 = mean of second group · s1 s 1 = standard deviation of group 1 · s2 s The two-sample t-test is a method used to test whether the unknown population means of two groups are equal or not Learn more by following along with our

Independent-samples t-test Click on AnalyzeCompare meansIndependent Samples T test Move the dependent continuous variable into the Test Variable box  Assumption of normality of the dependent variable The independent t-test requires that the dependent variable is approximately normally distributed within each