question 21
Computing a two-way between-subjects ANOVA is appropriate when ______.
a. |
the same participants are observed across groups or cells |
|
b. |
the levels of two or more factors are manipulated |
|
c. |
both A and C |
|
d. |
different participants are assigned to each group or cell |
Question 21 Computing a two-way between-subjects ANOVA is appropriate when ______. a. the sa...
A one-way between-subjects ANOVA is conducted to test for mean differences between the levels of two or more factors. Question 18 options: True False
What is the major difference between a one-way ANOVA and a two-way ANOVA? 1)A two-way ANOVA has more power 2)A two-way ANOVA uses the same participants across conditions 3) A two-way ANOVA does not look at the interaction effects 4)None of the options
State whether each of the following is an example of a between-subjects, mixed, or within-subjects two-way ANOVA design. (a) A psychologist administers a small, medium, or large dose of a drug to a sample of mice (Factor A: drug dose) and measures reward-seeking behavior across three experimental trials (Factor B: trials). between-subjects design or mixed design or within-subjects design (b) An industrial organizational psychologist measures the GPA among men and women graduate students (Factor A: gender) with low, medium, or...
Given the following information for the one-way within-subjects ANOVA, state the number of participants observed in each group. (a) dfBP = 14 participants (b) K = 3, n = 12 participants (c) dfbg = 5, dfe = 25 participants
Given the following information for the one-way within-subjects ANOVA, state the number of participants observed in each group. (a) dfBP = 9 participants (b) k = 4, n = 12 participants (c) dfBG = 5, dfE = 25 participants
Given the following information for the one-way within-subjects ANOVA, state the number of participants observed in each group. (a) dfBP = 8 participants? (b) k = 4, n = 15 participants? (c) dfBG = 5, dfE = 30 participants ?
Given the following information for the one-way within-subjects ANOVA, state the number of participants observed in each group. (a) dfBP = 10 Correct: Your answer is correct. participants (b) dfBG = 3, dfE = 18 participants (c) k = 4, n = 9 Correct: Your answer is correct. participants
Question 44 For the one-way within-subjects ANOVA, the more ______ participant responding between groups, the less powerful the test will be at detecting an effect. a. inconsistent b. consistent c. efficient d. inefficient
When computing the degrees of freedom for ANOVA, how is the between-group estimate calculated? n/k k – 1 n – 1 N – k When interpreting F(2, 27) = 8.80, p < .05, what is the between-groups df? 27 3 30 2 The ANOVA is like an extension of the: t-test Correlation Regression F-test A simple analysis of variance includes this many factors or treatment variables in the analysis: Only one Three or more Only two One or more
38-40 please! the end of 38 is “one way ANOVA, t=“ thank you so much in advance parameter is ca y between a sample statistics and its corresponding d) the sampling error 35) Which of the following is the key feature of random assignment? a) All participants have an equal chance of being selected into a study All participants have an equal chance of completing a study b) c) All participants have an equal chance of being placed in any...