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प्रश्न
What is population?
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उत्तर १
The group of individuals considered under study is called the population.
The word population here refers not only to people but to all items that have been chosen for the study.
उत्तर २
A population is defined as a group of organisms of the same species living in a geographically localized area in a specific time span and capable of interbreeding among themselves to produce fertile offspring.
In simple terms, the population of a country or of any area is the total number of people who live in it.
संबंधित प्रश्न
There is a certain bias involved in the non-random selection of samples.
Non-sampling errors can be minimized by taking large samples.
Discuss how you would use the lottery method to select 3 students out of 10 in your class?
Does the lottery method always give you a random sample? Explain.
Explain the procedure of selecting a random sample of 3 students out of 10 in your class, by using random number tables.
What is sampling distribution of a statistic?
Explain in detail about non-sampling error
State any two merits for systematic random sampling
Choose the correct alternative:
A ______ is one where each item in the universe has an equal chance of known opportunity of being selected
Write short note on sampling distribution and standard error
