Author Question: Larry's boat shop wants to monitor the number of blemishes in the paint of each boat. Construct a ... (Read 81 times)

roselinechinyere27m · **on:** Dec 3, 2019

Question 1

Ten samples of size four were taken from a process, and their weights measured. The sample averages and sample ranges are in the following table. Construct and plot an x-bar and R-chart using this data. Is the process in control?

Sample	Mean	Range
1	20.01	0.45
2	19.98	0.67
3	20.25	0.30
4	19.90	0.30
5	20.35	0.36
6	19.23	0.49
7	20.01	0.53
8	19.98	0.40
9	20.56	0.95
10	19.97	0.79

Question 2

Larry's boat shop wants to monitor the number of blemishes in the paint of each boat. Construct a 3-sigma c-chart to determine if their paint process is in control using the following data.

Sample Number	Number of Defects
1	3
2	4
3	2
4	1
5	3
6	2
7	1
8	4
9	2
10	3

essyface1 · **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 44% of students answer this correctly