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प्रश्न
There is a certain bias involved in the non-random selection of samples.
विकल्प
True
False
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उत्तर
This statement is true.
Explanation:
Non-random selection of items obstructs the equal chance of every item of the Universe of getting selected. Hence, there may be a high probability of involvement of the personal biases of the investigator in the non-random sample selected.
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