In probability, an event that contains all possible outcomes is called: MCQ with Answer and Explanation
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Question #1
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Data collected for the first time by an investigator for a specific purpose is called:
Correct Answer: Option C
Explanation:
Primary data is original data collected fresh for a particular research objective.
Primary data is original data collected fresh for a particular research objective.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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The difference between a histogram and a bar chart is:
Correct Answer: Option A
Explanation:
Histogram represents frequency distribution of continuous variables, while bar chart is for categorical data with gaps between bars.
Histogram represents frequency distribution of continuous variables, while bar chart is for categorical data with gaps between bars.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Yule's coefficient of association Q is calculated using frequencies from a:
Correct Answer: Option D
Explanation:
Yule's Q = [(AB)(αβ) - (Aβ)(αB)] / [(AB)(αβ) + (Aβ)(αB)], requiring the four cell frequencies of a 2×2 table cross-classifying two dichotomous attributes.
Yule's Q = [(AB)(αβ) - (Aβ)(αB)] / [(AB)(αβ) + (Aβ)(αB)], requiring the four cell frequencies of a 2×2 table cross-classifying two dichotomous attributes.
This question belongs to:
Accountancy and Statistics
Statistics
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