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प्रश्न
Choose the correct alternative:
In ______ the heterogeneous groups are divided into homogeneous groups
पर्याय
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
Explain the procedure of selecting a random sample of 3 students out of 10 in your class, by using random number tables.
What is population?
What is sampling distribution of a statistic?
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?
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A ______ may be finite or infinite according as the number of observations or items in it is finite or infinite
Choose the correct alternative:
A ______ of statistical individuals in a population is called a sample
Choose the correct alternative:
A ______ is one where each item in the universe has an equal chance of known opportunity of being selected
Choose the correct alternative:
Which one of the following is probability sampling
