Table 3a: SPSS output - Levene's Test of mean incomes Levene Statistic Sig. .136 Write the hypotheses for testing the equality of variances. 2.889 What can you conclude from the Levene's test result in Table 3a? Source Between Error Total df Table 3b: ANOVA Table Mean square Sum of Squares 903.006 246 57628.594 F Sig. .0428 Complete the ANOVA table (Table 3b) and calculate the F-ratio.
Table 3a: SPSS output - Levene's Test of mean incomes Levene Statistic Sig. .136 Write the hypotheses for testing the equality of variances. 2.889 What can you conclude from the Levene's test result in Table 3a? Source Between Error Total df Table 3b: ANOVA Table Mean square Sum of Squares 903.006 246 57628.594 F Sig. .0428 Complete the ANOVA table (Table 3b) and calculate the F-ratio.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
dy was conducted to evaluate four different types of therapy for workplace
sexual harassment victims. The Stress Inoculation Therapy (SIT) group received
instructions on coping with stress. The Prolonged Exposure (PE) group went over
the
taught a general problem-solving technique. Finally the Waiting List (WL) control
group received no therapy. The dependent variable was the severity rating a series
of symptoms. Assume that the populations are
samples are independent. The data are analysed using SPSS and the results are
illustrated in Table 3a and 3b.
Transcribed Image Text:Table 3a: SPSS output - Levene's Test of mean incomes
Levene Statistic
2.889
Write the hypotheses for testing the equality of variances.
What can you conclude from the Levene's test result in Table 3a?
Source df
Between
Error
Total
Table 3b: ANOVA Table
Mean
square
Sum of
Squares
903.006
Sig.
.136
246 57628.594
State the hypotheses for the test.
Complete the ANOVA table (Table 3b) and calculate the F-ratio.
Sig.
.0428
From the means plot in Figure 1, what can you conclude?
At a = 0.05, can you reject the claim that the mean severe ratings are the
same for the four categories?
at
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