(b) Suppose, you have a data set named "datal" from which the samplel and sample2 are drawn for the two variables. Compare the following two outputs for the confidence CI. OUTPUT 1: data: samplel and sample2 t = 10.953, df = 18, p-value = 2.161e-09 alternative hypothesis: true difference in means is not equa 1 to 0 95 percent confidence interval: 2. 214443 3.265557 sample estimates: mean of x mean of y 5.62 2. 88 OUTPUT 2: data: sample1 and sample2 t = 10.953, df = 9. 8552, p-value = 7.778e-07 alternative hypothesis: true difference in means is not equa 1 to 0 95 percent confidence interval: 2. 181507 3. 298493 sample estimates: mean of x mean of y 5. 62 2.88 Activate