If a student’s speed is 60 km/h for half the distance and 40 km/h for the other half, the average speed is: MCQ with Answer and Explanation
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Question #1
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General Fertility Rate (GFR) is more refined than Crude Birth Rate because it:
Correct Answer: Option B
Explanation:
GFR restricts the denominator to women aged 15-49, the biologically relevant group for childbearing, providing a more accurate measure of fertility intensity than CBR's total population denominator.
GFR restricts the denominator to women aged 15-49, the biologically relevant group for childbearing, providing a more accurate measure of fertility intensity than CBR's total population denominator.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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If Net Reproduction Rate (NRR) < 1, the population in the long run will:
Correct Answer: Option A
Explanation:
NRR below 1 indicates that each generation is not replacing itself, leading to eventual population decline.
NRR below 1 indicates that each generation is not replacing itself, leading to eventual population decline.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Which of the following distributions will definitely have Mean < Median < Mode?
Correct Answer: Option D
Explanation:
In a left-skewed (negative) distribution, extreme low values drag the mean down below the median and mode.
In a left-skewed (negative) distribution, extreme low values drag the mean down below the median and mode.
This question belongs to:
Accountancy and Statistics
Statistics
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