Maternal Mortality Ratio (MMR) is conventionally expressed per: MCQ with Answer and Explanation
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Question #1
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If the mean of a set of 10 observations is 20, and 5 is added to each observation, what will be the new mean?
Correct Answer: Option A
Explanation:
The arithmetic mean is affected by the change of origin. If a constant is added to all observations, the mean increases by that constant.
The arithmetic mean is affected by the change of origin. If a constant is added to all observations, the mean increases by that constant.
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Accountancy and Statistics
Statistics
Question #2
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Vital statistics are essential for calculating which of the following?
Correct Answer: Option C
Explanation:
Life expectancy is derived from life tables constructed using age-specific death rates, which rely on vital statistics data on deaths and population by age.
Life expectancy is derived from life tables constructed using age-specific death rates, which rely on vital statistics data on deaths and population by age.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The main purpose of classification of data is to:
Correct Answer: Option C
Explanation:
Classification brings order to data by grouping similar items.
Classification brings order to data by grouping similar items.
This question belongs to:
Accountancy and Statistics
Statistics
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