T-Test Paired Samples Statistics Std. Std. Error Mean N Deviation Mean Pair 1 X19 - Satisfaction 6.918 100 1.1918 1192 X10 - Advertising 4.010 100 1.1269 1127 Paired Samples Correlations N Correlation Sig. Pair 1 X19 - Satisfaction & 100 .305 002 X10 - Advertising Paired Samples Test Paired Differences 95% Confidence Interval of Std. Std. Error the Difference Sig. (2- Mean Deviation Mean Lower Upper t df tailed) Pair 1 X19 - Satisfaction - 2.9080 1.3682 1368 2.6365 3.1795 21.254 99 <.001 x10 advertising>