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प्रश्न
State any two merits of simple random sampling
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उत्तर
Merits:
1. Personal bias is completely eliminated.
2. This method is economical as it saves time, money and labour.
3. The method requires minimum knowledge about the population in advance.
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संबंधित प्रश्न
Non-sampling errors can be minimized by taking large samples.
Which of the following methods give better results and why?
Which of the following errors is more serious and why?
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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.
What is statistic?
A wholesaler in apples claims that only 4% of the apples supplied by him are defective. A random sample of 600 apples contained 36 defective apples. Calculate the standard error concerning of good apples
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Choose the correct alternative:
Which one of the following is probability sampling
