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In a simple random sample:

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Answer:

1. response bias will be small
2. non-response bias will be small
3. any two samples of the same size will have the same cha nce of being drawn
4. each subject is asked every question and random responses are allowed

Answer: C

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Which of the following does NOT yield a periodic non-terminating decimal:A person with lung cancer is given an MRI. Four radiologists examine each MRI independently. If each specialist can detect lung cancer with 80% accuracy, what is the probability that at least one of them will detect cancer in this patient: