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95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bour 20 9.3770 3.35220 .74957 7.8081 10.94: 20 10.2060 3.03386 .67839 8.7861 11.62 20 10.7680 3.18139 .71138 9.2791 12.25

95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bour 20 9.3770 3.35220 .74957 7.8081 10.94: 20 10.2060 3.03386 .67839 8.7861 11.62 20 10.7680 3.18139 .71138 9.2791 12.25

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Descriptives Anxiety Score 95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum 18 to 29 20 9.3770 3.35220 .74957 7.8081 10.9459 3.73 15.25 30 to 39 20 10.2060 3.03386 .67839 8.7861 11.6259 3.79 16.38 40 to 49 20 10.7680 3.18139 .71138 9.2791 12.2569 4.26 15.60 Total 60 10.1170 3.18971 .41179 9.2930 10.9410 3.73 16.38 Test of Homogeneity of Variances Anxiety Score Levene Statistic df1 df2 Sig. .401 57 .672 ANOVA Anxiety Score Sum of Squares df Mean Square F Sig. Between Groups 19.586 2 9.793 .961 .389 Within Groups 580.693 57 10.188 Total 600.279 59
Transcribed Image Text:Descriptives Anxiety Score 95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum 18 to 29 20 9.3770 3.35220 .74957 7.8081 10.9459 3.73 15.25 30 to 39 20 10.2060 3.03386 .67839 8.7861 11.6259 3.79 16.38 40 to 49 20 10.7680 3.18139 .71138 9.2791 12.2569 4.26 15.60 Total 60 10.1170 3.18971 .41179 9.2930 10.9410 3.73 16.38 Test of Homogeneity of Variances Anxiety Score Levene Statistic df1 df2 Sig. .401 57 .672 ANOVA Anxiety Score Sum of Squares df Mean Square F Sig. Between Groups 19.586 2 9.793 .961 .389 Within Groups 580.693 57 10.188 Total 600.279 59
Which of the statements below is correct in relation to the output provided? We can assume equal variances because the p-value for the Levene's test is larger than .05 We cannot assume equal variances because the p-value for the Levene's test is less than .05 We can assume equal variances because the p-value for the Levene's test is less than .05 We cannot assume equal variances because the p-value for the Levene's test is larger than .05
Transcribed Image Text:Which of the statements below is correct in relation to the output provided? We can assume equal variances because the p-value for the Levene's test is larger than .05 We cannot assume equal variances because the p-value for the Levene's test is less than .05 We can assume equal variances because the p-value for the Levene's test is less than .05 We cannot assume equal variances because the p-value for the Levene's test is larger than .05
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