Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

problem) A company manufactures 1Kg bags of grout (used in tiling).  The specification is given in grams and is 1002.0 ± 7.5 g.  The following data has arisen in a process investigation.  Please note that the data relate to single bags taken in row order in time.

1177_Process capability.jpg

You are asked to submit a report about the process and the process capability.Any issues should be clearly stated.

problem) Glucagon is a petide hormone secreted by the pancreas. It can be injected to insulin diabetics when their sugar balance is out and they have low blood-sugar.  It is prepared as a powder and when required for use it is made into solution with clean water.  The result is a quick increase of blood-sugar level.  A pharmaceutical company manufacture 1 milligram doses of glucagon for the market.  In a study to set up control charts for this, the following data arose.

976_diabetic.jpg

(a) Construct suitable x-bar and R charts.

(b) Comment on the stability of the process during the data collection period.

(c) Comment on any modifications you would propose.

(d) If the in-house specification is 1.00 ± 0.11 mg, estimate Cp and Cpk for the process. Comment on the capability of the current process.

(e) If the variation remained the same but the mean weight changed to 0.99mg, estimate the ARL.

problem) The process for weighing the doses in problem 2 is under investigation.  A GR&R study is undertaken with three operators, eight selected doses and each operator makes three replicate measurements on each dose.  The data were;

281_GR & R analysis.jpg

(a) You are asked to produce the GR&R analysis.

(b) prepare a short report concerning this weighing device.

problem) A friend has approached you to ask you about Lean principles.  She is the manageress of a large call-centre for customer services.  Give a brief outline of what you would say to her.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M9162

Have any Question? 


Related Questions in Statistics and Probability

A prospective purchaser wishes to estimate the mean dollar

A prospective purchaser wishes to estimate the mean dollar amount of sales per customer at a toy store located in an airport terminal. Based on data from other similar airports, the standard deviation of such sales is ab ...

In a pulse rate research a simple random sample of 120 men

In a pulse rate research, a simple random sample of 120 men results in a mean of 80 beats per minute, and a standard deviation of 11 beats per minute. Based on the sample results, the researcher concludes that the pulse ...

1 what kind of variance does the mean square within-groups

1. What kind of variance does the mean square within-groups (MS wg ) reflect? 2. The sum of squares between-groups (SS bg ) reflects the degree to which the condition means vary around the __________.

An airline estimates that 92 of people booked on their

An airline estimates that 92% of people booked on their flights actually show up. If the airline books 76 people on a flight, find the propability that exactly 73 people will show up. for which the maximum number is 74, ...

Problem 1 three times each day a quality engineer samples a

Problem 1: Three times each day, a quality engineer samples a component from a recently manufactured batch and tests it. Each part is classified as conforming (suitable for its intended use), downgraded (unsuitable for t ...

In the unit 4 discussion you were asked to create a

In the Unit 4 Discussion you were asked to create a research question and then convert that question into a null hypothesis and alternative hypothesis. You also determined if your alternative is one-tailed or two-tailed. ...

The mean number of medicine taken by a random sample of 26

The mean number of medicine taken by a random sample of 26 patients has a standard deviation of 3.1 medications. Assume the population is normally distributed Construct a 99% confidence interval for the population standa ...

When conducting a hypothesis test if z calculated is less

When conducting a hypothesis test, if z calculated is less than z critical, you should accept the null hypothesis?

Three individuals are seated in a room each one of them is

Three individuals are seated in a room. Each one of them is wearing a hat, which may be either red or white. Each of them sees the hats worn by the others, but cannot see his own hat (and in particular does not know its ...

Anbsppsychologist would like to examine the effects of a

A psychologist would like to examine the effects of a new drug on the activity level of animals. Three samples of rats are selected with n = 5 in each sample. The rats in the first sample serve as a control and do not ge ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro