A frequency distribution that uses 'less than' or 'more than' type classes is called: MCQ with Answer and Explanation
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Question #1
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If two distributions have the same mean but different standard deviations, which statement is TRUE?
Correct Answer: Option D
Explanation:
Standard deviation measures dispersion; a larger SD indicates greater variability of observations around the mean, regardless of the mean's value or distribution shape.
Standard deviation measures dispersion; a larger SD indicates greater variability of observations around the mean, regardless of the mean's value or distribution shape.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In a sample survey, the difference between the sample estimate and the true population value is called:
Correct Answer: Option A
Explanation:
Sampling error arises because only a part of the population is surveyed.
Sampling error arises because only a part of the population is surveyed.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The measure 'Child-Woman Ratio' is a:
Correct Answer: Option C
Explanation:
It relates children 0-4 to women 15-49, approximating fertility.
It relates children 0-4 to women 15-49, approximating fertility.
This question belongs to:
Accountancy and Statistics
Statistics
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