The mode of the dataset: 5, 7, 7, 8, 9, 9, 9, 10 is: MCQ with Answer and Explanation
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Question #1
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The sum of deviations of all values from the median is minimized when measured in:
Correct Answer: Option D
Explanation:
Median minimizes sum of absolute deviations.
Median minimizes sum of absolute deviations.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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If P(A)=0.5, P(B)=0.4, and A and B are independent, P(A∩B) is:
Correct Answer: Option D
Explanation:
For independent events, P(A∩B) = P(A) × P(B) = 0.5 × 0.4 = 0.2.
For independent events, P(A∩B) = P(A) × P(B) = 0.5 × 0.4 = 0.2.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Net Reproduction Rate (NRR) differs from Gross Reproduction Rate (GRR) because NRR takes into account:
Correct Answer: Option B
Explanation:
NRR adjusts the GRR by factoring in the probability that a female child will survive through her reproductive years.
NRR adjusts the GRR by factoring in the probability that a female child will survive through her reproductive years.
This question belongs to:
Accountancy and Statistics
Statistics
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