Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Simple and Stratified Random Sampling:
Simple Random Sampling is a type of probability sampling that ensure that each element of the population has an equal and independent chance of being chosen. The first step is to identify the accessible population and enumerate or list all the elements of the population. This listing is called sampling frame. After sampling frame is developed, a method must be selected to choose the sample. Table of random number includes a list of numbers that have been generated in such a way that there is no order or sequencing of the number. Today these tables are generated through the use of computers:
Stratified Random Sampling: Ther'e are many different characteristics that may call for the use of stratified sampling. It is a type of random sampling in which the population is first divided into two or more strata or subgroups, before sampling process begins. Each unit is assigned to one stratum based on prior knowledge about the unit. Then, independent random samples are selected from each stratum using a procedure which is used in simple random sampling. Stratum (plural "siratan) constitutes a portion of the population i.e. they are mutually exclusive and collectively exhaustive. The sampling units of stratum are similar in each other and the different from the members of another stratum in the characteristics that we are measuring.
Problem QC is often performed by a team of professionals who use specific techniques. These techniques do vary depending on the intended measurement. Without QC techniques, a c
Problem 1 Explain how the magic bullet theory two step flow theory and uses and gratifications theory differ in explaining how the mass media influence their audience. Pro
Question 1: Which one of the different approaches to organisation and management would you select as most relevant to the analysis of a particular work situation in the tourism
a) Security issues are a major source of concern for everyone both inside and outside the banking industry. There are some security questions that need to be considered before dep
Need for Filing of Catalogue Entries The word catalogue has been derived from a Greek phrase Katy Logos. "Kate means "by" or "according to" and "Logos" has different meanings
Advantages The machine-readable catalogue performs, all the functions of a library catalogue with greater efficiency and speed than any other form. We shall spell out theseadva
In these teams the members themselves will not only perform the work but also monitor, measure, and manage their performance.
User Groups and Their Specific Needs- Information behaviour: A User Groups and Their Specific Needs You will see in details, in Unit 5, Section 3.1, the different user groups
Question 1 (a) Distinguish between "form" and "function" in language. (b) Language functions in many different ways. Identify and discuss the functions of language in s
The solid wastes from a summer camp with 100 children and a staff of 25 are to be collected once per week. If bottles and cans (representing 20% of the weight) are removed, paper
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd