Net Reproduction Rate (NRR) takes into account: MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Statistics Questions
Question #1
Report Error
A frequency distribution has classes 0-10, 10-20, 20-30, 30-40. The median class is 20-30 and the cumulative frequency before this class is 30. If N=80, frequency of median class is 20. The median is:
Correct Answer: Option B
Explanation:
Median = L + (N/2 - cf)/f × h = 20 + (40-30)/20 × 10 = 20 + 10/20×10 = 20 + 5 = 25.
Median = L + (N/2 - cf)/f × h = 20 + (40-30)/20 × 10 = 20 + 10/20×10 = 20 + 5 = 25.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
Report Error
Classification of population by religion is an example of:
Correct Answer: Option B
Explanation:
Religion is an attribute, so grouping by it is qualitative classification.
Religion is an attribute, so grouping by it is qualitative classification.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
Report Error
In attribute theory, the formula N = (A) + (α) represents:
Correct Answer: Option C
Explanation:
The total population N is divided completely between those possessing the attribute (A) and those not possessing it (α).
The total population N is divided completely between those possessing the attribute (A) and those not possessing it (α).
This question belongs to:
Accountancy and Statistics
Statistics
No comments yet. Be the first to start the discussion!