Explain in detail about sampling error.

1.	Explain in detail about sampling error.
Answer» Sampling Errors: Errors, which arise in the normal course of investigation or enumeration on account of chance, are called sampling errors. Sampling errors are inherent in the method of sampling. They may arise accidentally without any bias or prejudice. Sampling Errors arise primarily due to the following reasons: • Faulty selection of the sample instead of the correct sample by defective sampling technique. • The investigator substitutes a convenient sample if the original sample is not available while investigation. • In area surveys, while dealing with borderlines it depends upon the investigator whether to include them in the sample or not. This is known as the Faulty demarcation of sampling units.

Answer»

Sampling Errors: Errors, which arise in the normal course of investigation or enumeration on account of chance, are called sampling errors. Sampling errors are inherent in the method of sampling. They may arise accidentally without any bias or prejudice.

Sampling Errors arise primarily due to the following reasons:

• Faulty selection of the sample instead of the correct sample by defective sampling technique.

• The investigator substitutes a convenient sample if the original sample is not available while investigation.

• In area surveys, while dealing with borderlines it depends upon the investigator whether to include them in the sample or not. This is known as the Faulty demarcation of sampling units.

Discussion

No Comment Found

Related InterviewSolutions

A company that packages peanuts states that at a maximum 6% of the peanut shells contain no nuts. At random, 300 peanuts were selected and 21 of them were empty. With a significance level of 1% can the statement made by the company be accepted?
Define the level of significance.
Define critical value.
A ________ is a statement or an assertion about the population parameter. (a) hypothesis (b) statistic (c) sample (d) census
Null and alternative hypothesis are statements about ________ (a) population parameters (b) sample parameters (c) sample statistics (d) none of the above
What is a type I error?
What is confidence interval?
What is null hypothesis? Give an example.
What is the population?
A wholesaler in apples claims that only 4 % of the apples supplied by him are defective. A random sample of 600 apples contained 36 defective apples. Calculate the standard error concerning good apples.