Standardized death rate is used to compare mortality across populations differing in: MCQ with Answer and Explanation

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Standardized death rate is used to compare mortality across populations differing in:

A. Income

B. Sex ratio

C. Total size

D. Age structure

Answer: Option D

Solution (By JKExamLibrary)

Age standardization removes the confounding effect of different age compositions.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

The symbol (α) in attributes represents:

A. Presence of B

B. Absence of attribute A

C. Presence of all attributes

D. Possession of attribute A

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Correct Answer: Option B

Explanation:
α (alpha) is the negation of A, meaning not possessing A.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

The difference between the upper limit and the lower limit of a class interval is called:

A. Magnitude or Width of the class

B. Class frequency

C. Class boundary

D. Class mark

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Correct Answer: Option A

Explanation:
The magnitude or width is the size of the class interval, calculated as Upper Limit - Lower Limit.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

The probability that a randomly chosen number from 1 to 100 is divisible by 7 or 11 is:

A. 25/100

B. 20/100

C. 23/100

D. 22/100

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Correct Answer: Option D

Explanation:
Multiples of 7: 14; of 11: 9; of 77: 1. Total = 14+9-1=22. P=22/100.

This question belongs to: Accountancy and Statistics Statistics

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