Homework: Ch 11 HW: Two

Homework: Ch 11 HW: Two Sample Procedure HW Score: 17.65%, 3 of Question 5, 11.2.7.T 17 points Part 1 of 9 O Points .Oofl Save The following data represent the muzzle velocity (in teet per second) ot rounds fired from a 155-mm gum For each round, two measurements ot the velocity were recorded using two different measuring devices, resulting in the following data. Complete parts (a) through (d) below. Observation 793.1 802.7 2 790.4 790.3 3 794.7 797.4 4 793.7 7925 5 794.4 801 6 793.7 791.1 (a) Why are these matched-pairs data? O O O o A. B. C. D. The same round was fired in every trial All the measurements came trom rounds fired trom the same gun. Two measurements (A and 3) are taken on the same round. The measurements (A and B) are taken by the same instrument