In a life table, the radix (l₀) is usually: MCQ with Answer and Explanation

In a life table, the radix (l₀) is usually:
A. 1,000,000
B. 10,000
C. 1000
D. 100,000
Answer: Option D
Solution (By JKSSB Mock Tests)
Typically, l₀ = 100,000, representing the hypothetical birth cohort.

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Practice More Statistics Questions

Question #1
Which index number formula uses the unweighted geometric mean of price relatives?
A. Fisher
B. Jevons
C. Laspeyres
D. Paasche

Correct Answer: Option B


Explanation:
The Jevons index is the geometric mean of the price relatives, giving equal weight to each item.

This question belongs to: Accountancy and Statistics Statistics
Question #2
When rolling a fair die, the probability of getting a number greater than 4 is:
A. 1/2
B. 1/6
C. 1/3
D. 2/3

Correct Answer: Option C


Explanation:
Numbers >4 are 5,6 → 2 out of 6 → probability = 1/3.

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Question #3
Maternal Mortality Ratio (MMR) is expressed per:
A. 100,000 live births
B. 1000 live births
C. 10,000 live births
D. 1000 women

Correct Answer: Option A


Explanation:
MMR is the number of maternal deaths per 100,000 live births.

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