just do the ones with the red x next to them

Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test Ho: up = 0 versus Ha: up > 0 at significance level 0.01. (Use Ap = MU - HA.) Fabric 1 2 3 4 5 6 7 8 U 36.4 55.0 51.4 38.9 43.2 48.8 25.6 49.6 A 28.5 20.0 46.0 34.0 36.0 52.5 26.5 46.5 LA USE SALT Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places.) t = 1.8 P-value = 0.049 X State the conclusion in the problem context. O Reject Ho. The data suggests a significant mean difference in breaking load for the two fabric load conditions. O Reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions. O Fail to reject Ho. The data does not suggest a significant mean difference in breaking load for the two fabric load conditions. O Fail to reject Ho. The data suggests a significant mean difference in breaking load for the two fabric load conditions. You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Read ItDo teachers find their work rewarding and satisfying? An article reports the results of a survey of 398 elementary school teachers and 266 high school teachers. Of the elementary school teachers, 227 said they were very satisfied with their jobs, whereas 128 of the high school teachers were very satisfied with their work. Estimate the difference between the proportion of all elementary school teachers who are satisfied and all high school teachers who are satisfied by calculating a 95% CI. (Use Pelementary - Phigh school. Round your answers to four decimal places.) In USE SALT 0.0117 X , 0.1662 x Interpret your 95% confidence interval. We are 95% confident that the difference between the proportions of elementary school teachers who are satisfied and high school teachers who are satisfied falls below the lower bound. O We are 95% confident that the difference between the proportions of elementary school teachers who are satisfied and high school teachers who are satisfied falls outside these values. O We are 95% confident that the difference between the proportions of elementary school teachers who are satisfied and high school teachers who are satisfied falls between these values. O We are 95% confident that the difference between the proportions of elementary school teachers who are satisfied and high school teachers who are satisfied falls above the upper bound. X You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Read It