Day 15

Question 1

Testing multiple independent simultaneously

Answer 1

Two or more IV(factors) may be tested at the same time. Test for the effects of each factor separately. Tests for the effects of the combinations of the two factors interactions.

Question 2

Terms and notations used in factorial ANOVA

Answer 2

The structure or design of the experiment is shown using a matrix.

Question 3

A two way ANOVA calculates Three different tests of significance

Answer 3

Main effect for factor A, Main effect for factor B and Interaction between factor A and factor B.

Question 4

Factorial ANOVA

Answer 4

Seeing if there is an effect with different factors.

Question 5

Logic

Answer 5

Logic of each test of significance is the same as we have seen for one way ANOVA

Question 6

Quasi-Experimental design

Answer 6

No manipulation of the IV common in applied research. Issues of Defining and measuring a quasi- IV. Issues of the sample selection, issue of an appropriate control group.