A lady in a kitchen for example tests only a grain or two of the rice is boiled or not. Name the method of investigation?
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1
Answer:
random method or lottery method
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3
Answer:
The method of investigation is Random sampling method.
Explanation:
This type of method is used in statistics where a small set of sample is chosen form the large set of sample. And the sample which is chosen is random or by chance. Here lady in the kitchen is testing a grain or two grains of rice which is boiled or not. Here she is choosing randomly form the grains and there is no basic concept to chose a particular grain form the group of grains.
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