If a population has a crude birth rate of 30 and crude death rate of 10 per 1000, the natural increase rate (per 1000) is: MCQ with Answer and Explanation
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Question #1
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A researcher is interested in the effect of a new drug. She selects 50 patients randomly from a hospital list. The list is the:
Correct Answer: Option A
Explanation:
The hospital list is the sampling frame from which the sample is drawn.
The hospital list is the sampling frame from which the sample is drawn.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Which of the following statements about the schedule method is correct?
Correct Answer: Option A
Explanation:
Schedule method uses trained enumerators; it's costlier but yields better quality and higher response rate, suitable for illiterates.
Schedule method uses trained enumerators; it's costlier but yields better quality and higher response rate, suitable for illiterates.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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In a standard deck, the probability of drawing a red king is:
Correct Answer: Option B
Explanation:
2 red kings (hearts and diamonds) out of 52 = 2/52 = 1/26.
2 red kings (hearts and diamonds) out of 52 = 2/52 = 1/26.
This question belongs to:
Accountancy and Statistics
Statistics
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