Random from the output of the machine

Assignment Help Basic Statistics
Reference no: EM131832924

The items produced by a certain machine may be classified in 4 grades, A, E, C, and D. It is known that these items are produced in the following proportions:

2346_certain machine may be classified.png

What is the probability that there will be exactly 1 item of each grade in a sample of 4 items, selected at random from the output of the machine?

Reference no: EM131832924

Questions Cloud

Write a program that reads a file containing two columns : Write a program that reads a file containing two columns of floating-point numbers. Prompt the user for the file name. Print the average of each column.
What is the probability that the flask : What is the probability that the flask contains (i) exactly 5 live viruses, (ii) 5 or more live viruses?
What is the interest rate : If a zero-coupon bond with a face value of $1,000 payable in 1 year sells for $925, what is the interest rate?
What is the purpose of the finally clause : What is the purpose of the finally clause? Give an example of how it can be used. Write a sample program to try it out.
Random from the output of the machine : What is the probability that there will be exactly 1 item of each grade in a sample of 4 items, selected at random from the output of the machine?
Rank the following loans in order from low risk return : Rank the following loans in order from low risk/low return, to high risk/high return.
What can your program do with the exception object : What can your program do with the exception object that a catch clause receives?
Which steel mill will probably keep more jobs : Some companies raise their workers' pay by giving raises, but others prefer to give one-time bonuses instead. Think about two steel mills facing a big two-year.
What is an unchecked exception : What is a checked exception? What is an unchecked exception? Give an example for each. Which exceptions do you need to declare with the throws reserved word?

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the p-value and what is your conclusion

What is the p-value, and what is your conclusion and Medical tests were conducted to learn about drug-resistant tuberculosis. Of 142 cases testedin New Jersey, 9 were found to be drug-resistant

  Probability of sample mean of weights of catfish

The owner of a fish market has an assistant who has determined that the weights of catfish are normally distributed, with a mean of 3.2 pounds and a standard deviaition of 0.8 pound.

  Describe a type i and a type ii error in the setting

Driving school A driving school owner believes that Instructor A is more effective than Instructor B at preparing students to pass the state's driver's license.

  Mean price of textbooks

This is a test regarding two dependent samples. There is sufficient evidence to conclude that the mean price of textbooks is lower at seller A.

  Find probability that component was shipped from mexico

A manufacturing firm has two suppliers for an electrical component used in its process: one in Mexico and one in China.

  A deck of cards is shuffled and you choose one at random

a deck of cards is shuffled and you choose one at random observe its colour and replace it in the set. the cars are

  The following table shows six years of average annual

the following table shows six years of average annual cost-of-living index datayearannual cost of living

  How to correctly interpret statistical measures

One objective of this course is learning how to correctly interpret statistical measures.

  Can he tell butter from margarine at the 0.05 level

He is blindfolded and given small bites of English muffin to identify. At each trial, an English muffin with either butter or margarine is randomly chosen.

  Create risk profiles for medium and large alternatives

Create risk profiles for medium and large alternatives. Given mayors concern over possibility of losing money and result of part (a), which alternative would you suggest?

  Define sampling distribution model for sample proportions

Explain how these histograms demonstrate what the Central Limit Theorem says about the sampling distribution model for sample proportions.

  Describe the trends in earnings and benefits

Using this data comment on any trends in earnings and benefits. Do you think the RPI is the most appropriate index for deflating the unemployment benefit.

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