Securing Higher Grades Costing Your Pocket? Book Your Assignment at The Lowest Price Now!


Statistics Assignment Help With Sampling Of Attributes

Here we shall consider sampling from a population which is divided into two mutually exclusive and collectively exhaustive classes one class possessing a particular attribute, say A, and the other class not possessing that attribute, and then note down the number of persons in the sample of sizen, possessing that attribute. The presence of an attribute in sampled unit may be termed as success and its absence as failure. In this case a sample of n observations is identified with that of a series of n independent Bernoulli trials with constant probability P of success for each trial. Then the probability of x successes in n trials, as given by the binomial probability distribution is

Statistics Assignment Help Order Now

sampling of attributes

10.9.1 Test for single proportion:

If X is the number of successes in n independent trials with constant probability P of success for each trial

E(X) = nP and V(X) = n PQ

Where Q = 1- P, is the probability of failure.

It has been proved that for large n, the binomial distribution tends to normal distribution. Hence for large n, X≈ N(nP, nPQ) that is

test for single proportion

And we apply the normal test.

Email Based Homework Help in Sampling Of Attributes

To Schedule a Sampling Of Attributes tutoring session Live chat
To submit Sampling Of Attributes assignment click here.

Following are some of the topics in Sampling and Large Sample Tests in which we provide help:

Online Statistics Help | Statistics Math Help | Statistics probability help | Statistics help | College statistics help | Business statistics help| Elementary statistics help | Probability and statistics help | Statistics tutor | Statistic Homework help | Excel help | Mathematica help | Matlab help | MegaStat help | Minitab help | PHStat2 help | POM/QM help | R code and S-Plus help | SAS help | SPSS Help | Stata help | TDISK help | Tree Plan help | Online Tutoring

Assignment Help Features
Assignment Help Services
  • Assignment Help
  • Homework Help
  • Writing Help
  • Academic Writing Assistance
  • Editing Services
  • Plagiarism Checker Online
  • Proofreading
  • Research Writing Help
QR Code Assignment Help