If the mean of 10 numbers is 15, and one number is removed making the new mean 14, the removed number is: MCQ with Answer and Explanation
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Question #1
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A questionnaire includes the question: 'Don't you agree that government policies have improved rural healthcare?' This question violates which design principle?
Correct Answer: Option D
Explanation:
The question is leading because it presupposes agreement and pressures respondents toward a positive response, violating the principle of neutrality in questionnaire design.
The question is leading because it presupposes agreement and pressures respondents toward a positive response, violating the principle of neutrality in questionnaire design.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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If Laspeyres index = 125 and Paasche index = 120, Fisher's index is approximately:
Correct Answer: Option A
Explanation:
Fisher = √(125 × 120) = √15000 ≈ 122.474.
Fisher = √(125 × 120) = √15000 ≈ 122.474.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Which measure of central tendency is not affected by extreme values?
Correct Answer: Option C
Explanation:
The median depends only on the middle value(s) and is resistant to outliers.
The median depends only on the middle value(s) and is resistant to outliers.
This question belongs to:
Accountancy and Statistics
Statistics
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