uiz: Exam 3 --- Statistical Methods in Psychology --- Summer 2016 --- Dr. Ghiasinejad A contingency table ____.?

is a two-way table

involves two variables

involves two mutually exclusive variables

is a two-way table and involves two variables

Quiz: Exam 3 --- Statistical Methods in Psychology --- Summer 2016 --- Dr. Ghiasinejad If N = 18 and a = 0.05_{2 tailed}, the value of T_crit is ____.?

40

39

-41

47

Quiz: Exam 3 --- Statistical Methods in Psychology --- Summer 2016 --- Dr. Ghiasinejad If n₁ = 6, n₂ = 8 and a = 0.05_{2 tail}, U_crit value is ____.?

8

40

6

42

Quiz: Exam 3 --- Statistical Methods in Psychology --- Summer 2016 --- Dr. Ghiasinejad In SPSS, the results of analysing data for students t test are displayed ____.?

in a graph

in a number of tables

as a stem and leaf

in a histogram

Quiz: Exam 3 --- Statistical Methods in Psychology --- Summer 2016 --- Dr. Ghiasinejad Which of the following is (are) major advantage(s) of a two condition experiment over a single sample design?

A lack of dependence on population values which may be inappropriate

no need to know any parameters of the raw score population

creates ability to control for other variables which may affect the results

all of the other three opotions