Comparing scales: In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, 10 rock specimens were weighed, in grams, on each...

Extracted text: Comparing scales: In an experiment to determine whether there is a systematic difference between the weights obtained with two different scales, 10 rock specimens were weighed, in grams, on each scale. The following data were obtained: Specimen Weight on Scale 1 Weight on Scale 2 1 12.35 12.96 15.94 16.43 9.00 8.77 4 11.76 11.99 24.36 24.11 6 10.52 10.27 14.14 14.60 8. 7.38 7.11 9 13.39 13.07 10 21.51 20.90 Send data to Excel Let u, represent the mean weight on Scale 1 and u = ,- H. Can you conclude that the mean weight on Scale 1 is greater than the mean weight on Scale 2? Use the a=0.05 level of significance. Part 1 of 5 (a) State the null and alternate hypotheses. Ho: H, = 0 NOV ... ... 28 MacBook Air DII 80 888 F4


Extracted text: Let u, represent the mean weight on Scale 1 and µ = H-H. Can you conclude that the mean weight on Scale 1 is greater than the mean weight on Scale 2? Use the a=0.05 level of significance. Part 1 of 5 (a) State the null and alternate hypotheses. Ho: H = 0 H: H, > 0 This hypothesis test is a right-tailed V test. Part: 1 / 5 Part 2 of 5 Find the critical value. Round the answer to three decimal places. If there is more than one critical value, separate them with commas. The critical value(s): Officejet Pro 8600 A の 28 .. MacBook Air ニ。 888 F4 の