Three dice are rolled. The probability of getting a sum of 5 is: MCQ with Answer and Explanation
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Question #1
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If NRR = 1, it indicates:
Correct Answer: Option C
Explanation:
NRR = 1 means each woman is replaced by exactly one daughter who survives to reproductive age, implying exact replacement.
NRR = 1 means each woman is replaced by exactly one daughter who survives to reproductive age, implying exact replacement.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In constructing a frequency distribution with exclusive class intervals, the upper limit of one class is:
Correct Answer: Option A
Explanation:
In exclusive class intervals, the upper limit is not included in the class; observations equal to the upper limit are counted in the next higher class to avoid overlap and ensure mutual exclusivity.
In exclusive class intervals, the upper limit is not included in the class; observations equal to the upper limit are counted in the next higher class to avoid overlap and ensure mutual exclusivity.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Which of the following is a use of index numbers?
Correct Answer: Option B
Explanation:
Index numbers are widely used to track changes in price levels, cost of living, etc.
Index numbers are widely used to track changes in price levels, cost of living, etc.
This question belongs to:
Accountancy and Statistics
Statistics
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