Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
a- Calculate the Range Column in Excel (Largest-Smallest) and find mean and standard deviations for Average Weight, Smallest, Largest, and Range columns. b- What is the standard deviation of individual bags if sample averages are based on 9 bags? Explain your finding. Hint: σx-bar = σ/sqrt(n). Having σx-bar based on part b calculation, solve for σ given n= 9 c- Does the ADS data support the claim by DCI that the average weight of bags is less than 50 lbs.? Use Alpha=0.01 and do hypothesis testing on mean. d- Construct a time series plot of all four variables (4 graphs) and discuss your findings based on the graphs. e- Construct X-bar and R Charts, graph, and discuss your findings based on the control charts. Is it out of control? Why? Explain. f- Is there any differences between performances of three shifts? Hint: (Carve out the morning, afternoon, and night shift data into three columns and graph them. Explain your findings. g- Use One Way Analysis of Variance (ANOVA)to compare the three groups (shifts) to test if there is significant differences in the performance of three shifts. Use Alpha =0.01. Can you conclude that night shift is to be blamed for most of the variation? h- Assume Tolerance limits of 50±1.5 lbs. is specified in the sales contract and find the Process Capability index Cpk. Explain what it indicates and if process is capable to meet contractual agreement. i- If the improved process average is adjusted to 50.0 lbs. and process standard deviation is reduced to .60, what is the new Cpk? Are you comfortable for making such recommendation to management? Explain. j- Find the control limits for an X-bar and R chart if a new improved process has average of 50.1 lbs. and R-bar of 2 lbs. Assume n=7 for new process control. k- Provide complete conclusion regarding your findings and make recommendations regarding the filling process in your conclusion paragraph.
Sample #
Time
Average
Smallest
Largest
1
6:00 AM
49.6
48.7
50.7
2
7
50.2
49.1
51.2
3
8
50.6
51.4
4
9
50.8
51.8
5
10
49.9
49.2
52.3
6
11
50.3
48.6
51.7
12 Noon
46.2
50.4
1:00 PM
49
46.4
50
46
49.8
48.2
52.7
12
55.3
13
51.6
54.7
14
55.6
15
51
53.2
16
50.5
49.4
52.4
17
46.1
18
46.3
19
12 Mid Night
48.4
45.4
20
1:00 AM
47.6
44.3
49.7
21
47.4
44.1
22
45.2
23
48
45.5
24
47.1
25
52
26
52.2
27
28
29
30
31
48.8
32
50.1
53.6
33
34
47.2
35
45.3
50.9
36
46.8
37
41
38
39
44
40
47
44.2
48.9
46.6
42
43
12 Midnight
45
44.8
48.1
53
55.2
54
49.5
54.1
55
56
1PM
57
58
59
60
47.8
61
62
44.4
63
64
65
66
67
68
69
70
71
51.5
72
51.9
1) What is job evaluation? What method(s) of job position evaluation does employer use? Explain why. (Remember, "Job Evaluation" is not the same as "Performance Evaluation.")
Identify and discuss the risks and rank them in order of potential impact and likelihood. Justify your ranking with specific examples for each risk
validity is measuring what is supposed to be measured. are your method and design sound? there are several ways to do
Which of the following is not a criterion for choice in decision making under uncertainty? a. Equal probabilities (Laplace). b. Pessimistic. c. Coefficient of optimism (Hurwicz). d. Optimistic. e. Maximax regret.
As the investment community watches to see if Blockbuster will be able to sustain a double-digit growth rate under the new direction, the CEO is reviewing his actions as the strategic leader of Blockbuster over the past couple of years.
IBM (in 2010) and the Emerging Cloud-Computing Industry
Use the internet to research how an interviewee or a current employee might negotiate better pay and/or benefits. Consider using a search term like "negotiating pay and benefits" or "how to negotiate with your boss."
dell has recently switched from allowing customers a great deal of flexibility in designing their own computers to
What is meant by mass customization? How can market conditions and consumer desires affect customization? Explain any price considerations that must be factored into the mass customization decision.
Johnson corporation has the following information about a product that it carries in stock: Average demand= 40 units per day Average lead time= 15 days Item unit cost= $55 for orders of less than 400 units Item unit cost= $50 for orders.
Provide your own analysis of the Deutsche Allgemeinversicherung (DAV) case study, addressing the questions below. Your paper should draw off the learning on this week's discussion threads as well as your other readings, but you need to critically ..
Joan is an accountant who opposes the introduction of a new financial control system, How would you attempt to change Joan's attitude about the new system?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd