Author Question: A process that is assumed to be in control with limits of 89 +/- 2 had sample averages of the ... (Read 44 times)

audragclark · **on:** Dec 3, 2019

Question 1

Red Top Cab Company receives multiple complaints per day about driver behavior. Over 9 days the owner recorded the number of calls to be 3, 0, 8, 9, 6, 7, 4, 9, 8. What is the upper control limit for the c-chart?
◦ 0.00
◦ 9.03
◦ 8.45
◦ 24.00
◦ 13.35

Question 2

A process that is assumed to be in control with limits of 89 +/- 2 had sample averages of the following— 87.1, 87, 87.2, 89, 90, 89.5, 88.5, and 88. Is the process in control?
◦ Yes.
◦ No, one or more averages exceeded the limits.
◦ Not enough information to tell.
◦ No, two or more consecutive points are very near the lower (or upper) limit.
◦ No, there is a distinguishable trend.

bpool94 · **Reply #1 on:** Dec 3, 2019

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 25% of students answer this correctly