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For questions 1-11, use the Math_achievement.sav file. As part of a large national education study, a researcher is investigating the relationship between math achievement and socioeconomic status. Data have been collected on 999 students enrolled in secondary education. Perform at test for independent groups for Math by gender. What is Ho?

For questions 1-11, use the Math_achievement.sav file. As part of a large national education study, a researcher is investigating the relationship between math achievement and socioeconomic status. Data have been collected on 999 students enrolled in secondary education. Perform at test for independent groups for Math by gender. What is Ho?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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Group Statistics Std. Error Gender N Mean Std. Deviation Mean Math Achievement Male 443 51.2906 12.72363 .60452 Female 556 50.4469 11.91780 .50543 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Interval of the Significance Difference Mean Difference Std. Error F Sig. t df One-Sided p Two-Sided p Difference Lower Upper Math Achievement Equal variances 2.493 .115 1.079 997 .140 .281 .84376 78216 -.69111 2.37864 assumed Equal variances not 1.071 918.491 .142 .285 .84376 .78797 -.70267 2.39020 assumed Independent Samples Effect Sizes 95% Confidence Interval Point Standardizera Estimate Lower Upper Math Achievement Cohen's d 12.28157 .069 -.056 .194 Hedges' correction 12.29082 .069 -.056 .193 Glass's delta 11.91780 .071 -.054 .196 a. The denominator used in estimating the effect sizes. Cohen's d uses the pooled standard deviation. Hedges' correction uses the pooled standard deviation, plus a correction factor. Glass's delta uses the sample standard deviation of the control group.
Transcribed Image Text:Group Statistics Std. Error Gender N Mean Std. Deviation Mean Math Achievement Male 443 51.2906 12.72363 .60452 Female 556 50.4469 11.91780 .50543 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Interval of the Significance Difference Mean Difference Std. Error F Sig. t df One-Sided p Two-Sided p Difference Lower Upper Math Achievement Equal variances 2.493 .115 1.079 997 .140 .281 .84376 78216 -.69111 2.37864 assumed Equal variances not 1.071 918.491 .142 .285 .84376 .78797 -.70267 2.39020 assumed Independent Samples Effect Sizes 95% Confidence Interval Point Standardizera Estimate Lower Upper Math Achievement Cohen's d 12.28157 .069 -.056 .194 Hedges' correction 12.29082 .069 -.056 .193 Glass's delta 11.91780 .071 -.054 .196 a. The denominator used in estimating the effect sizes. Cohen's d uses the pooled standard deviation. Hedges' correction uses the pooled standard deviation, plus a correction factor. Glass's delta uses the sample standard deviation of the control group.
For questions 1-11, use the Math_achievement.sav file. As part of a large national education study, a researcher is investigating the relationship between math achievement and socioeconomic status. Data have been collected on 999 students enrolled in secondary education. Perform a t test for independent groups for Math by gender. What is Ho? The mean of group 0 is the same as the mean of group 1 The mean of group 0 is not the same as the mean of group 1 The mean math achievement score for boys is not different than the mean math achievement score for girls The mean math achievement score for boys is different than the mean math achievement score for girls The mean math achievement score for boys is the same as the mean math achievement score for girls The mean math achievement score for boys is not the same as the mean math achievement score for girls The mean math achievement score for boys is equal to the mean math achievement score for girls The mean math achievement score for boys is not equal to the mean math achievement score for girls
Transcribed Image Text:For questions 1-11, use the Math_achievement.sav file. As part of a large national education study, a researcher is investigating the relationship between math achievement and socioeconomic status. Data have been collected on 999 students enrolled in secondary education. Perform a t test for independent groups for Math by gender. What is Ho? The mean of group 0 is the same as the mean of group 1 The mean of group 0 is not the same as the mean of group 1 The mean math achievement score for boys is not different than the mean math achievement score for girls The mean math achievement score for boys is different than the mean math achievement score for girls The mean math achievement score for boys is the same as the mean math achievement score for girls The mean math achievement score for boys is not the same as the mean math achievement score for girls The mean math achievement score for boys is equal to the mean math achievement score for girls The mean math achievement score for boys is not equal to the mean math achievement score for girls
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