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!
Creating histogram to determine if the data from three 'product parameters' are normally distributed.
The Black Belt team did a pareto analysis of the data and determined that three factors were causing over 95% of the problem with the leveler plates. Those factors are, the length of the plates, the width of the plates, and the thickness of the plates.
You need to know if the data from these three 'product parameters' are normally distributed.
Instructions for you:
1. Construct three (3) histograms for the three data sets.
2. Interpret each of the histograms to determine whether the variables are random or normally distributed.
Data:
Length Width Thickness
10.67 7.51 0.551
10.74 7.57 0.546
10.68 7.55 0.546
10.72 7.53 0.554
10.66 7.53 0.546
10.69 7.56 0.542
10.70 7.52 0.545
10.72 7.58 0.538
10.69 7.55 0.552
10.68 7.53 0.547
10.72 7.56 0.546
10.70 7.58 0.545
10.70 7.55 0.546
10.73 7.55 0.548
10.75 7.54 0.546
10.73 7.57 0.543
10.69 7.54 0.548
10.68 7.55 0.545
10.70 7.55 0.553
10.77 7.56 0.539
10.72 7.54 0.549
10.69 7.56 0.541
10.66 7.56 0.543
10.69 7.55 0.545
10.63 7.54 0.549
10.73 7.56 0.545
10.74 7.57 0.540
10.65 7.54 0.541
10.70 7.54 0.547
10.72 7.55 0.543
10.75 7.53 0.545
10.71 7.54 0.546
10.72 7.55 0.547
Upper Spec 11 7.66 0.56
Lower Spec 10.5 7.45 0.54
Target 10.75 7.55 0.55
Perform a sensitivity analysis on the optimal decision and summarize your findings. In response to which model inputs is the expected profit value most sensitive?
The gas price index for 1985 was 218.5 and the gas price index for 2000 was 276.8. If it cost $18.13 to fill your gas tank in 1985, how much would it have cost to fill the same tank in 2000?
The management of discount furniture, a chain of discount furniture stores in the northeast, designed an incentive plan for salespeople. To evaluate this innovative plan, 12 Salespeople were selected at random
At the time she was hired as a server, beth was told, "you can average more than $20 a day in tips." Over the first 35 days she was employed at the resturant, the mean daily amount of her tips was $24.85, with a standard deviation of $3.24.
Describe a business-related situation in which you would expect there to be a strong relationship (correlation) between an independent and dependent variable.
Support casinos in the sample? B) calculate a 95% confidence interval to estimate the population proportion of all residents who wupport casinos.
Find out whether or not right-hemisphere damage results in significantly reduced performance on spatial skills task. Test with alpha set at .05 with one tail.
The combined SAT scores of students are normall distributed with a mean of 950 and a standard deviation of 200. What are the minimum and the mximum values of the middle 87.4% of the scores.
Do these scores suggest that the different foods are differentially preferred by people in general? (Use the .05 significance level.)
First explain what the Gini coefficient is and what hypothetical Gini values of 0 and 1 mean. Sort the data by the Gini coefficient in 2000 and look at the list of countries.
Solve the following system of linear inequalities by graphing.
difference between the population proportions. You may assume the samples are independent. Which of the following gives the justification for normality in this situation?
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