T-Test Group Statistics gender Salary1 male Mean Std. Deviation Std Error Mean 21 6216.2857 1003.26159 218.92963 female 21 4190.4286 813.48175 177.51627 Independent Samples Test Levene's Test for Equality of Variances t-test for Equaity of Means Significance One-Sided p Two-Sided p Mean Difference < 001 < 001 Std Error F Sig df Difference Salary1 Equal variances assumed 1.774 190 7.188 40 < 001 2025 85714 281 85494 7.188 38.362 <001 2025 85714 281 85494 Equal varniances not assumed Independent Samples Effect Sizes 95% Confidence Interval TUpper StandardizerA Pont Estimate Lower Unicode ON Classic H 5.24, W 8.89 in IBM SPSS Statistics Prsessor is ready 5-59 PM 314/2022 79°F
T-Test Group Statistics gender Salary1 male Mean Std. Deviation Std Error Mean 21 6216.2857 1003.26159 218.92963 female 21 4190.4286 813.48175 177.51627 Independent Samples Test Levene's Test for Equality of Variances t-test for Equaity of Means Significance One-Sided p Two-Sided p Mean Difference < 001 < 001 Std Error F Sig df Difference Salary1 Equal variances assumed 1.774 190 7.188 40 < 001 2025 85714 281 85494 7.188 38.362 <001 2025 85714 281 85494 Equal varniances not assumed Independent Samples Effect Sizes 95% Confidence Interval TUpper StandardizerA Pont Estimate Lower Unicode ON Classic H 5.24, W 8.89 in IBM SPSS Statistics Prsessor is ready 5-59 PM 314/2022 79°F
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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