Question: What would you recommend as the next step? a. construct a histogram for these data and comment on the shape. b. What is your estimate

What would you recommend as the next step?

a. construct a histogram for these data and comment on the shape.
b. What is your estimate of the mean and standard deviation for the data?
c. Plot an X and MR pair of control charts and comment on the state of control.
d. Use a ï¬ = 0 Box-Cox transformation to convert the data to a distribution that is approximately normal. Plot the histogram for the transformed data set.
e. Plot an X and MR pair of control charts for the transformed data and comment on the state of control

Grocery Bagging Times in Minutes Observation Time Observation Time Observation Time 1.02 0.87 1.04 3.22 7.10 3.21 3.28 2.24 11.74 6.37 8.02 2.77 4.12 0.61 3.10 4.28 1.76 6.33 2.18 9.60 0.36 3.20 1.21 1.02 0.30 5.86 12 13 23 24 25 26 27 28 29 15 16 20

Step by Step Solution

★★★★★

3.41 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Best estimate is to use the raw data as without further analysis one does not kn... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

800-M-S-Q-C-B-S (847).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Androx Chemicals manufactures a powdered compound that is used to coat gunite swimming pools. An important measure is the Dry Brightness (DB) Number, and customers will not accept product that has a...

The following is the number of minutes to commute from home to work for a group of 25 automobile executives. a. How many classes would you recommend? b. What class interval would you suggest? c. What...

The following data give the weekly amounts spent on groceries for a sample of 45 households. a. How many classes would you recommend? b. What class interval would you suggest? c. What would you...

All tasks must be typed in excel. please see the instructions posted in canvas for online task submission. grading scale: proper file name: 5 points proper submission: 5 points questions answer the...

Welcome! Please read this page (in particular) very carefully. Instructions You need to understand how to send your assignments (deliverables) to your instructor. The tabs (bottom of each sheet) in...

2.2 51 Summarizing Data for a Quantitative Variable Exercises Methods 11. Consider the following data. WEB 14 19 24 19 16 20 24 20 file Frequency a. b. SELF test 21 22 24 18 17 23 26 22 23 25 25 19...

How are working capital items forecast? Why are accounts receivable typically forecast as a percentage of revenue and accounts payable and inventories as percentages of the cost of goods sold?

Weve run into a bit of trouble with the Network. As a junior network administrator, you have been asked by your managers to perform a series of tasks to support the functionality of the network at...

7. Give the sequence in which the following journal entries are posted to the accounts. a. adjusting entries b. entries to close expense accounts c. entries to close revenue accounts d. reversing...

Which of the following variables are always participant variables (nonmanipulated independent variables)? gender ethnicity religious affiliation visual acuity amount of time spent studying amount of...

A process is in control and the results from a series of samples show the overall mean and standard deviation of all the units sampled to be x-double bar = 17.35 kilograms and s = 0.95 kilograms. The...

In a production process for canvas, a sample consisting of 25 square feet contains 4 discolored spots that must be touched up before shipping. Data for this and subsequent samples, each consisting of...

The number of defective products in each of 40 samples taken from a production run are shown here. In each sample, 200 units were examined and classified as either good or defective, depending on...

Setrakian Industries needs to raise $90.2 million to fund a new project. The company will sell bonds that have a coupon rate of 5.94 percent paid semiannually and that mature in 25 years. The bonds...

8) Your company is considering two mutually exclusive projects A and B. Project A requires an initial investment of $1M at t = 0, and starting at t = 1 makes constant perpetual annual cash flows...

Show me the steps to solve NPV using a discount rate of 6 percent. If the discount rate is 6 percent, then the project's NPV is 9 ( Round to the nearest dollar. )