mework.aspx?homeworkld=6357933768questionld =B&flushed= true&cld=71541138(centerwin=yes Nakasia Davis-Eubanks 12/06/22 10:38 AM apter Question 10, 11.2.7-P HW Score: 15%, 3 of 20 points Part 2 of 9 O Points: 0 of 1 Save The following data represent the muzzle velocity (in feet per second) of rounds fired from a 155-mm gun. For each round, two measurements of the velocity were recorded using two different measuring devices, resulting in the following data. Complete parts (a) through (d) below. Observation 2 3 5 6 A 790.8 792.7 794.6 792.6 792.9 791.9 B 797.1 788.6 796.8 788.0 801.6 788 3 Click the icon to view the table of critical t-values. O A. All the measurements came from rounds fired from the same gun. O B. The measurements (A and B) are taken by the same instrument. O C. The same round was fired in every trial. Y D. Two measurements (A and B) are taken on the same round. (b) Is there a difference in the measurement of the muzzle velocity between device A and device B at the a = 0.01 level of significance? Note: A normal probability plot and boxplot of the data indicate that the differences are approximately normally distributed with no outliers. Let d; = A; - B;. Identify the null and alternative hypotheses Ho: Ha Hy : Pd More Check answer example Get more help - Clear all served