HTH 320 TEST 2 QUESTIONS WITH 100% CORRECT ANSWERS

HTH 320 TEST 2 QUESTIONS WITH 100% CORRECT ANSWERS




What are the assumptions of a two-independent-sample t-test? -- Answer ✔✔
Normality, random sampling, independence, equal variances



What are the assumptions of a one-sample t-test? -- Answer ✔✔ Normality, random
sampling, independence



What is the degrees of freedom for a two-independent sample t-test? -- Answer ✔✔
(n1-1)+(n2-1)



What is the degrees of freedom for a one-sample t-test? -- Answer ✔✔ n-1



This is a type of research design in which different participants are observed at one time
in each group or at each level of one factor. -- Answer ✔✔ Between-subjects design



Another name for a factor is... -- Answer ✔✔ Variable



Another name for a level is... -- Answer ✔✔ Group