Question 8, 11.2.7 HW Score: 33.75%, 3.38 of 10 points Homework: Unit... Save Statist E Part 2 of 9 Points: 0 of 1 rses 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. Home Observation 1 2 3 4 5 6 0 A 792.6 790.2 793.7 792.3 790.7 792.9 B 794.8 787.5 802.0 791.5 795.0 791.4 work Click the icon to view the table of critical t-values. s & Tests Plan O A. The measurements (A and B) are taken by the same instrument. O B. All the measurements came from rounds fired from the same gun. book C. Two measurements (A and B) are taken on the same round. O D. The same round was fired in every trial. runch 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 ter Contents 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. orr Ho: Hd s for Success H1: Hd Itimedia Library rchase Options Help me solve this View an example Get more help - Clear all Check