Unit 7 Assignment



Unit 7 Assignment

Question 1 (p. 218)

Difference between independent and dependent samples t - test

Independent samples t - test include mean differences between variables that are statistically independent from each other i.e. in a class of 30 students, if we determine the means of exam scores between male and female students, originally we are using independent samples t - test because scores of male students are no way related to females students. In independent samples t - test, two different groups can have different number of sample size i.e. n1 ? n2. On the other hand, dependent samples ...