Demography is primarily the statistical study of: MCQ with Answer and Explanation
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Question #1
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In a normal distribution, approximately what percentage of data falls within Mean ± 1 Standard Deviation?
Correct Answer: Option C
Explanation:
According to the empirical rule for normal distributions, roughly 68.27% of observations lie within one standard deviation of the mean.
According to the empirical rule for normal distributions, roughly 68.27% of observations lie within one standard deviation of the mean.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Which of the following is a source of secondary data?
Correct Answer: Option C
Explanation:
An unpublished thesis is a document containing data originally collected by someone else, making it secondary data for another researcher.
An unpublished thesis is a document containing data originally collected by someone else, making it secondary data for another researcher.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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If P(A|B) > P(A), then:
Correct Answer: Option B
Explanation:
Conditional probability greater than unconditional indicates a positive association.
Conditional probability greater than unconditional indicates a positive association.
This question belongs to:
Accountancy and Statistics
Statistics
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