Determine whether or not the variability of separate batches

Assignment Help Chemical Engineering
Reference no: EM131061266

Five different batches of a commercial plastic are sampled to determine the variation of inert additives between batches. Since each batch consists of several thousand pounds of material, several samples are taken from each batch to determine the variation in the batch. With the following information, determine whether or not the variability of the separate batches forms a homogeneous test. Use a 95 percent probability level in the statistical analysis.

1986_214335af-dfb7-462e-9959-5acc1e02b125.png

Reference no: EM131061266

Questions Cloud

What argument does scola present through his film : Explain how Wolfgang Borchert's play The Man Outside responds to Germans' challenge to acknowledge the events of their very recent past. Does he emphasize victimhood, guilt, a spirit of rebuilding, descent into nothingness, a combination of these ..
Explain details of client business and investment proposal : You are required to explain details of your client's business and of the investment proposal. You are free to choose any type of business proposal you like provided that the scenario which you choose raises issues in two or more of the following a..
Confidence interval for probability levels of 0.95 and 0.99 : What is the confidence interval for probability levels of 0.95 and 0.99?
Should the second analysis be discarded : Should the second analysis be discarded based on a 0.95 probability level?
Determine whether or not the variability of separate batches : Five different batches of a commercial plastic are sampled to determine the variation of inert additives between batches. Since each batch consists of several thousand pounds of material, several samples are taken from each batch to determine the ..
What national supreme court ruling is in effect today : Using the supplement book, what are the main arguments from each side? Remember, this is the main part of your paper. Read the unit thoroughly and discuss the "for" side and "against" side.
What is the coupon payment for bond : A five year bond with a face value of $1000, a coupon rate of 6%, with semiannual payments.
Recommendations about solving management problems : Two pages essay just recommendations about solving management problems for this Los angeles city for angels medical center indicated for mid cal fraud article below just open the links and do recommendations about the management in this hospital ..
Price of a common share of stop : Med Sci. Inc just paid $0.50 per common share dividend which is expected to grow by 10% each year into the indefinite future. If the market discount rate for Med sci Inc. Common stock is 14% what must the price of a common share of stop be today?

Reviews

Write a Review

 

Chemical Engineering Questions & Answers

  Calculation of waste-gas calorific value

The typical vent-gas analysis from the recycle stream in an oxyhydrochlorination process for the production of dichloromethane (DCE) (British patent BP 1,524,449) is given below, percentages on volume basis.

  What is the average value of n

a. Develop a general equation that relates the average value of n to the mass of a given mixture of PCBs and the mass of AgCl produced. b. A 0.1947-g sample of a commercial PCB yielded 0.4791 g of AgCl. What is the average value of n for this samp..

  Produces a flue gas which analyses

A hydrocarbon liquid fuel (containing only C and H2) is burnt in air which produces a flue gas which analyses ( orsat analysis ) on dry basis as CO2 =10.5% , O2 = 5% and N2 =84.5%.

  What are the biggest risks to the child

What are the biggest risks to the child? How are they controlled

  Drying running of a centrifugal pump

Based on your knowledge of instruments specify two methods to prevent the drying running of a centrifugal pump, if the pump is being used to empty a vessel in an automated process plant.

  Temperature profile for each of the blocks

Two separate metal blocks of thickness d and 2d are kept at constant temperature T0 at the top anda constant heat flux q0 is provided at the bottom. Draw the steady state temperature profile for eachof the blocks.

  Calculate the molar flow rate (mol/h) of the feed gas

Following 5.0 hours of operation, the pellets are reweighed and found to have a mass of 3.52 kg. Calculate the molar flow rate (mol/h) of the feed gas and the mole fraction of water vapor in the product gas.

  How a supercritical flow changes to a subcritical flow

explain how a supercritical flow changes to a subcritical flow. You may need to refer text books and web pages to answer this question.

  Determine the molar flow of oxygen supplied to the boiler

a)Draw and label the flowchart and carry out the degree-of-freedom analysis using balances on atomic species.(b)Determine the molar flow of oxygen supplied to the boiler.

  Producing a precipitate of fe

A mixture contains only NaCl and Fe(NO3)3. A 0.456-g sample of the mixture is dissolved in water, and an excess of NaOH is added, producing a precipitate of Fe(OH)3. The precipitate is filtered, dried, and weighed. Its mass is 0.107 g.

  Discuss the sustainability issues for the various filtration

Discuss the sustainability issues for the various filtration options available to the brewer. Based on your discussion, indicate the possibilities to make the filtration operation more sustainable.

  Equivalent of four theoretical plates

A plant has a batch of 100 kmol of a liquid mixture containing 20 mol% benzene and 80 mol% chlorobenzene. It is desired to rectify this mixture at 1 atm to obtain bottoms containing only 0.1 mol% benzene. The relative volatility may be assumed con..

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd