If a population has a high infant mortality rate, its life expectancy at birth is likely: MCQ with Answer and Explanation

If a population has a high infant mortality rate, its life expectancy at birth is likely:
A. Unaffected
B. Equal to fertility
C. High
D. Low
Answer: Option D
Solution (By JKExamLibrary)
High infant deaths reduce the average life expectancy.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
Life expectancy at birth in India (2014-18) is approximately:
A. 69 years
B. 65 years
C. 60 years
D. 72 years

Correct Answer: Option A


Explanation:
As per SRS 2014-18, life expectancy at birth was 69 years (male 68.2, female 70.7).

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

Correct Answer: Option A


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

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
Which of the following is an example of qualitative classification?
A. Height of students in classes 150-160 cm
B. Number of students in different age groups
C. Classification by blood group
D. Marks obtained by students

Correct Answer: Option C


Explanation:
Blood group is a non-numerical attribute, hence qualitative.

This question belongs to: Accountancy and Statistics Statistics