PSYC815 Anova Applications Quiz Answers Liberty University 2024/PSYC815 Anova Applications Quiz Answers Liberty University 2024/PSYC815 Anova Applications Quiz Answers Liberty University 2024/PSYC815 Anova Applications Quiz Answers Liberty University 2024/PSYC815 Anova Applications Quiz Answers Lib...
Online Residential Athletics Alumni Parents Maria Robertson Searc
Quiz: ANOVA Applications
Due Jun 2 at 11:59pm
Points 50 mylu.lib
Questions 25 lumni/r
umni Ref
Time Limit 180 Minutes
Instructions n?
so.liberty
The quiz:
iberty.e
Covers the Textbook material from Module 3: Week 3.
Contains 25 multiple-choice and true/false questions. canvas.l
Is limited to 3 hours.
w.libert
Allows 1 attempt.
Is worth 50 points.
erty.edu
Begin this quiz only when you are prepared to complete it. You may refer to your notes and textbooks at any time
/course
during the assessment. rse Reg
Download the SPSS Chapter 7 data file (https://canvas.liberty.edu/courses/634695/files/103050005?wrap=1)
email.li
(https://canvas.liberty.edu/courses/634695/files/103050005/download?download_frd=1) to use during the test.
gency-
Submit this assignment by 11:59 p.m. (ET) on Sunday of Module 3: Week 3. Alerts (ht
Attempt History
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Fina
Attempt Time Score
Initiative
LATEST Attempt 1 63 minutes 50 out of 50
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Correct answers are hidden. acesoftw
service-
Score for this quiz: 50 out of 50 IT Help
Submitted Jun 1 at 12pm
-
This attempt took 63 minutes. (https://w
w.libert
Question 1
pts
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Which one answer below best describes when a one-way analysis of variance is used in a statistical
analysis? berty.ele
Used to assess two or more means for significant differences.
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Used when there is one dependent variable.
Used when the measured dependent variable is continuously scaled. y.edu/ad
Mas
Used when there is more than one independent variable.
w.libert
a, b, & c
mand.tra
Question 2
ps://www
pts
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A multivariate
ANOVA has:
one independent variable.
a dependent variable that is scaled nominal.
mylu.lib
more than one dependent variable.
lumni/r
umni Ref
significant differences assessed between the means of two groups.
n?
so.liberty
Question 3
pts iberty.e
Which of the following data diagnostics statistics measures whether there is equality of variances and
error variance across groups? canvas.l
skewness z-score
email.li
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Question 4 Alerts (ht
pts
A researcher uses five effect sizes from previous studies similar to the one the researcher wants to y.edu/fc
Fina
conduct to identify an a prior effect size to use in an a prior power analysis. The research calculated an
Initiative
average effect size of the five similar studies and all five studies used different sample sizes. Which one
of the following description best reflects what the researcher used in the calculation of the five studies’ /liber-
effect sizes with different sample sizes? acesoftw
service-
An average effect size representing a combined mean using normality estimates. IT Help
An average a priori effect size weighted by sample sizes. -
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An average a priori effect size confirmed with normality estimates.
w.libert
An average a priori effect size calibrated from a prior power.
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Question 5
pts berty.ele
Which one of the following is not true about the post hoc power value called Observed Power on the IBM
SPSS ANOVA results output. erty.ed
It is the actual power obtained at the end of a currently study.
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Mas
It is derived in part using the alpha level used in the currently conducted study.
w.libert
It is derived in part using the actual post hoc effect size found in the currently conducted study.
It is derived mostly using previously conducted studies. mand.tra
It is derived in part using the sample size used in the currently conducted study.
ps://www
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es (https
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