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Posted: **Tue Jul 12, 2022 12:07 pm**

: The Accompanying Table Contains Two Samples That Were Collected As Matched Pairs Complete Parts A And B Below Clic 1 (24.71 KiB) Viewed 34 times

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The accompanying table contains two samples that were collected as matched pairs. Complete parts (a) and (b) below. Click the icon to view the data table. Click the icon to view a portion of the Student's t-Distribution table. a) Construct a 95% confidence interval to estimate the difference in means between the populations from which Sample 1 and 2 were drawn. The difference is defined as Sample 1 -Sample 2. UCL LCL M M *** (Round to two decimal places as needed.)

b) What conclusions can be made based on these results? If the interval includes zore than the

More Info Pair 1 Sample 1 -234567 4265281 Sample 2 8569266 7

Probabilities under the t-distribution Curve 1 Tail 2 Tail Conf Lev d.f. 1 2 4 5 7 8 9 10 11 12 13 15 14 0.200 0.400 0.600 1.376 1.061 0.978 0.941 0.920 0.906 0.896 0.889 0.883 0.879 0.876 0.873 0.870 0.866 ARGE 0.100 0.050 0.200 0.100 0.800 0.900 3.078 1.886 1.638 2.353 1.533 2.132 1.476 2.015 1.440 1.943 1.415 1.895 1.397 1.860 1.383 1.833 1.372 1.812 1.363 1.796 1.356 1.782 1.350 1.771 1.753 1.9.46 6.314 2.920 1.137 0.025 0.010 0.050 0.020 0.950 0.980 12.706 4.303 3.182 2.776 2.571 2.447 2.365 2.306 2.896 2.262 2.821 2.228 2.764 2.201 2.718 2.179 2.681 2.160 2.650 2.131 2.602 11M 31.821 6.965 4.541 3.747 3.365 3.143 2.998 0.005 0.010 0.990 63.657 9.925 5.841 4.604 4.032 3.707 3.499 3.355 3.250 3.169 3.106 3.055 3.012 2.947

Probabilities under the t-distribution Curve S o 10 11 12 13 15 16 17 18 19 20 21 22 23 24 25 26 0.889 1.397 1.860 0.883 1.383 1.833 0.879 1.372 1.812 0.876 1.363 1.796 0.873 1.356 1.782 0.870 1.350 1.771 0.866 1.341 1.753 0.865 1.337 1.746 0.863 1.333 1.740 0.862 1.330 1.734 0.861 1.328 1.729 0.860 1.325 1.725 0.859 1.323 1.721 0.858 1.321 1.717 0.858 1.319 1.714 0.857 1.318 1.711 0.856 1.316 1.708 0.856 1.315 1.706 2.306 2.896 2.262 2.821 2.228 2.764 2.201 2.718 2.179 2.681 2.160 2.650 2.131 2.602 2.120 2.583 2.110 2.567 2.101 2.552 2.093 2.539 2.086 2.528 2.080 2.518 2.074 2.508 2.069 2.500 2.064 2.492 2.060 2.485 2.056 2.479 3.355 3.250 3.169 3.106 3.055 3.012 2.947 2.921 2.898 2.878 2.861 2.845 2.831 2.819 2.807 2.797 2.787 2.779