Question
Scott Paper tests its toilet paper by subjecting 15 rolls to a wet stress test to...
Scott Paper tests its toilet paper by subjecting 15 rolls to a
wet stress test to see whether and how
often the paper tears during the test. Following are the number of
defectives found over the last 15
days: 2, 3, 1, 2, 2, 1, 3, 2, 2, 1, 2, 2, 1, 0, and 0.
1. Calculate the CL, UCL, and LCL.
2. Construct a control chart for the process and comment on whether
the process is \in control."
Homework Answers
Answer #1
Answer:
NOTE:: I HOPE YOUR HAPPY WITH MY ANSWER....***PLEASE SUPPORT ME WITH YOUR RATING...
***PLEASE GIVE ME "LIKE"...ITS VERY IMPORTANT FOR ME NOW....PLEASE SUPPORT ME ....THANK YOU
Not the answer you're looking for?
Similar Questions
During the process of producing toilet paper, Scott Paper randomly selects a toilet paper roll 5...
During the process of producing toilet paper, Scott Paper
randomly selects a toilet paper roll 5 times throughout the day and
subjects each roll to a stress test to see how often the paper
tears. Over a 3-day period, the testing of 15 rolls found the
following number of defectives in each roll: 2, 3, 1, 2, 3, 2, 3,
3, 1, 2, 2, 1, 2, 2 and 1.
Construct a control chart for the process. (Leave no
cells blank...
Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart...
Ten samples of 15 parts each were taken from an ongoing process
to establish a p-chart for control. The samples and the
number of defectives in each are shown in the following table:
SAMPLE
n
NUMBER OF
DEFECTIVE ITEMS IN THE SAMPLE
1
15
0
2
15
2
3
15
0
4
15
3
5
15
1
6
15
3
7
15
1
8
15
0
9
15
0
10
15
0
a.
Determine the p−p−, Sp, UCL and LCL...
Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart...
Ten samples of 15 parts each were taken from an ongoing process
to establish a p-chart for control. The samples and the
number of defectives in each are shown in the following
table:
SAMPLE
n
NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE
1
15
2
2
15
2
3
15
2
4
15
0
5
15
2
6
15
1
7
15
3
8
15
2
9
15
1
10
15
3
a. Determine the p−p− , Sp,
UCL and...
Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart...
Ten samples of 15 parts each were taken from an ongoing process
to establish a p-chart for control. The samples and the
number of defectives in each are shown in the following table:
SAMPLE
n
NUMBER OF
DEFECTIVE ITEMS IN THE SAMPLE
1
15
0
2
15
0
3
15
0
4
15
2
5
15
0
6
15
3
7
15
1
8
15
0
9
15
3
10
15
1
a.
Determine the p−p−, Sp, UCL and LCL...
19,Suppose that you monitor the fraction defectives in ounces of a process that fills beer cans....
19,Suppose that you monitor the fraction defectives in ounces of
a process that fills beer cans. The data given below were collected
in the production process. Each day, 20 cans are inspected. What
control chart would be the best for process monitoring? Calculate
UCL and LCL of the relevant chart.
Days # of defectives
1 2
2 3
3 5
4 1
5 2
x-bar chart, UCL = 0.042 and LCL = 0
c chart, UCL = 0.1462...
Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart...
Ten samples of 15 parts each were taken from an ongoing process
to establish a p-chart for control. The samples and the
number of defectives in each are shown in the following
table:
SAMPLE
n
NUMBER OF DEFECTIVE ITEMS IN THE SAMPLE
1
15
1
2
15
1
3
15
3
4
15
1
5
15
0
6
15
0
7
15
2
8
15
1
9
15
2
10
15
1
a. Determine the p−p− , Sp,
UCL and...
A shirt manufacturer buys cloth by the 100 yard roll from a supplier. For setting up...
A shirt manufacturer buys cloth by the 100 yard roll from a
supplier. For setting up a control chart to manage the
irregularities (e.g., loose threads and tears) the following data
was collected from a sample provided by the supplier.
SAMPLE
1
2
3
4
5
6
7
8
9
10
IRREGULARITIES
1
4
1
4
3
2
3
5
6
4
a. Determine the c¯c¯ , Sp,
UCL and LCL for a c -chart with z= 2.
(Leave no...
A process produces parts that are determined to be usable or unusable. The process average defective...
A process produces parts that are determined to be usable or
unusable. The process average defective rate is 1%. You plan to
monitor this process by taking samples of 400 parts.
Sample: 1 2 3 4 5 6 7 8 9 10
Defectives: 6 2 5 6 0 4 8 0 2 8
(A.) What is your p chart UCL?
(B.) What is your p chart LCL?
(C.) Is this process in control or not?
Based on your recommendations, Mr. Miller improved shop operations and successfully reduced the number of customer...
Based on your recommendations, Mr. Miller improved shop
operations and successfully reduced the number of customer
complaints. To maintain good service, Mr. Miller asked you to keep
monitoring the wait times of oil change customers
at the shop.
First, you decide to create an x-bar chart to
monitor the central tendency (i.e., mean). But you know that we
sometimes overlook a problem if we use only an x-bar chart.
Therefore, you decide to create an R-chart to
monitor the process...
A taxi company wants to do an annual review of its service by checking the number...
A taxi company wants to do an annual review of its service by
checking the number of monthly complaints. The total number of
complaints in each of the last 12 months were 15, 9, 13, 12, 9, 20,
8, 10, 16, 11, 18, and 3.
If 3-sigma limits are used to construct a control chart
(corresponding to 99.73 percent) calculate the upper control limit
(UCL) and the lower control limit (LCL) of this control chart.
b. Examining the data...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 11 minutes ago
asked 11 minutes ago
asked 30 minutes ago
asked 35 minutes ago
asked 44 minutes ago
asked 45 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago