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!
TYPES OF SAMPLING:
Sampling plans can be grouped under two categories-probability sampling and non-probability sampling. Probability sampling uses a technique by which the researcher ensures the probability, that each element of p~pulation will be included in the sample. That is each element has an equal or known chance of being included. It utilizes some form of random selection because of which greater confidence can be placed in the representativeness of probability samples. Non-probability samples use non-random methods i.e. there is bias in the selection. There is no assurance that every element has a chance of being included or, in other words the researcher cannot estimate the probability that each element will be included in the sample. Refer to Figure 4.1 and note the purpose of probability and non-probability sampling. The population values such as mean of standard deviation is called a Parameter whereas the measured value of the sample is termed statistic. We infer the parameter from the statistic when we know that the sample is a true representative of population. Refer Block 4 for further details of parameter and statistic.
Question: In recent decades, tourism has emerged as one of a small group of service industries that increasingly dominate the global economy. However, the structure and sig
Question 1: Read the following and answer the questions below. You are the Health and Safety Officer of a big industrial group which is constructing a new factory in which o
Question 1: What are the e-HR strategies and guidelines that organisations need to consider when adopting use of technology to attract talented employees and discuss in det
Question 1: (a) What are the main roles of Government in the economic development of a country? (b) What are some of the emerging issues affecting the role of Government?
Question 1: Describe what is meant by ‘skilled-based', ‘rule-based' and knowledge-based behaviour. Explain in each case how these operating levels can give rise to human error
The Section ‘Instructions to Bidders' in the Bidding Documents for Procurement of Goods through Open Advertised Bidding is meant to guide the Bidders in submitting responsive bids
Question 1: Identify the raison d'etre and the relation of culture in hospitality. Use a diagram to illustrate the characteristics that influence the cultural environment and
C l aims: Claims can be initiated by both parties involved. Claims are settled through negotiation, adherence to contract terms, or a mutually agreed adjustment in the contr
The User Interface User interfaces are mechanisms built into information systems and services to enable the users to utilise these services in an effective manner. The interf
Question 1 Describe the external features of the heart. Add a note on circulation of blood within the heart 2 Discuss the major joints of thorax and pelvis 3 Explain the
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd