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प्रश्न
Choose the correct alternative:
In ______ the heterogeneous groups are divided into homogeneous groups
विकल्प
Non-probability sample
a simple random sample
a stratified random sample
Systematic random sample
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उत्तर
a stratified random sample
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संबंधित प्रश्न
What is population?
Define parameter
State any two merits for systematic random sampling
A sample of 1000 students whose mean weight is 119 lbs (pounds) from a school in Tamil Nadu State was taken and their average weight was found to be 120 lbs with a standard deviation of 30 lbs. Calculate the standard error of the mean
A random sample of 60 observations was drawn from a large population and its standard deviation was found to be 2.5. Calculate the suitable standard error that this sample is taken from a population with standard deviation 3?
In a sample of 400 population from a village 230 are found to be eaters of vegetarian items and the rest non-vegetarian items. Compute the standard error assuming that both vegetarian and non-vegetarian foods are equally popular in that village?
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A ______ of statistical individuals in a population is called a sample
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A finite subset of statistical individuals in a population is called ______
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Any statistical measure computed from sample data is known as ______
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In simple random sampling from a population of units, the probability of drawing any unit at the first draw is
