Reconsider the output from the previous question: Depression 18 to 29 30 to 39 40 to 49 50 to 59 Total Depression Levene Statistic 2.764 N Test of Homogeneity of Variances Depression 20 20 20 20 80 Between Groups Within Groups Total df1 Mean Std. Deviation Std. Error 9.7850 2.96074 .66204 12.2365 4.05418 .90654 14.4460 5.37922 1.20283 15.6450 5.23052 1.16958 13.0281 4.96634 55525 3 df2 Sum of Squares 400.059 1548.437 1948.496 76 Sig. ANOVA Depression Assume equal variances 052 df 3 76 79 Descriptives Contrast 1 Does not assume equal 1 variances Mean Square 133.353 20.374 Contrast Which of the following statements is correct? 95% Confidence Interval for Mean Lower Bound 8.3993 10.3391 11.9284 13.1970 11.9229 Contrast Tests Value of Contrast 18 to 29 1 Contrast Coefficients AgeGroup F 6.545 -2.4515 -2.4515 Upper Bound 11.1707 14.1339 16.9636 18.0930 14.1333 30 to 39 -1 Sig. .001 Std. Error 1.42738 1.12255 Minimum 40 to 49 0 df 4.86 3.89 5.92 5.51 3.89 Maximum 15.40 21.00 50 to 59 0 t -1.717 76 -2.184 34.778 25.50 23.65 25.50 Sig. (2-tailed) .090 .036 O As expected, the depression levels for 18 to 29 year olds is higher than that of the 30 to 39 year olds. O As expected, the depression levels for 18 to 29 year olds is lower than that of the 30 to 39 year olds. As expected, the depression levels for 18 to 29 year olds is different to that of the 30 to 39 year olds. O There is insufficient evidence to suggest that there is a difference between 18 to 29 year olds and 30 to 39 year olds for depression levels.
Reconsider the output from the previous question: Depression 18 to 29 30 to 39 40 to 49 50 to 59 Total Depression Levene Statistic 2.764 N Test of Homogeneity of Variances Depression 20 20 20 20 80 Between Groups Within Groups Total df1 Mean Std. Deviation Std. Error 9.7850 2.96074 .66204 12.2365 4.05418 .90654 14.4460 5.37922 1.20283 15.6450 5.23052 1.16958 13.0281 4.96634 55525 3 df2 Sum of Squares 400.059 1548.437 1948.496 76 Sig. ANOVA Depression Assume equal variances 052 df 3 76 79 Descriptives Contrast 1 Does not assume equal 1 variances Mean Square 133.353 20.374 Contrast Which of the following statements is correct? 95% Confidence Interval for Mean Lower Bound 8.3993 10.3391 11.9284 13.1970 11.9229 Contrast Tests Value of Contrast 18 to 29 1 Contrast Coefficients AgeGroup F 6.545 -2.4515 -2.4515 Upper Bound 11.1707 14.1339 16.9636 18.0930 14.1333 30 to 39 -1 Sig. .001 Std. Error 1.42738 1.12255 Minimum 40 to 49 0 df 4.86 3.89 5.92 5.51 3.89 Maximum 15.40 21.00 50 to 59 0 t -1.717 76 -2.184 34.778 25.50 23.65 25.50 Sig. (2-tailed) .090 .036 O As expected, the depression levels for 18 to 29 year olds is higher than that of the 30 to 39 year olds. O As expected, the depression levels for 18 to 29 year olds is lower than that of the 30 to 39 year olds. As expected, the depression levels for 18 to 29 year olds is different to that of the 30 to 39 year olds. O There is insufficient evidence to suggest that there is a difference between 18 to 29 year olds and 30 to 39 year olds for depression levels.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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