The component of HDI that relates to health is: MCQ with Answer and Explanation
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Question #1
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For two attributes, if (AB) is less than the expected frequency under independence, there is:
Correct Answer: Option A
Explanation:
Observed less than expected indicates negative association.
Observed less than expected indicates negative association.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Consider the following: I. Observation method can record attitudes. II. Interview method allows probing. III. Mailed questionnaire has high response rate. Which of the above is/are correct?
Correct Answer: Option A
Explanation:
Observation cannot capture attitudes; mailed questionnaire often suffers from low response rate. Interview method does allow probing.
Observation cannot capture attitudes; mailed questionnaire often suffers from low response rate. Interview method does allow probing.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The weighted arithmetic mean is calculated as:
Correct Answer: Option B
Explanation:
Weighted mean = sum of (value × weight) divided by sum of weights, allowing differential importance of observations, e.g., in index numbers or survey sampling.
Weighted mean = sum of (value × weight) divided by sum of weights, allowing differential importance of observations, e.g., in index numbers or survey sampling.
This question belongs to:
Accountancy and Statistics
Statistics
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