The frequency of a class which specifies the absence of all attributes (e.g., (αβγ)) is a: MCQ with Answer and Explanation

The frequency of a class which specifies the absence of all attributes (e.g., (αβγ)) is a:
A. Contrary class frequency
B. Negative class frequency
C. Zero order frequency
D. Positive class frequency
Answer: Option B
Solution (By JKSSB Mock Tests)
Classes represented by Greek letters denote the absence of attributes, hence their frequencies are negative class frequencies.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1
Which average is most drastically affected by extreme outlier values?
A. Median
B. Geometric Mean
C. Mode
D. Arithmetic Mean

Correct Answer: Option D


Explanation:
Since the Arithmetic Mean includes every single value in its calculation, a massive outlier will heavily pull the mean.

This question belongs to: Accountancy and Statistics Statistics
Question #2
The main disadvantage of direct observation method is:
A. Limited to observable behavior, cannot capture attitudes
B. High non-response
C. High cost
D. Low accuracy

Correct Answer: Option A


Explanation:
Observation only records external actions; it cannot reveal opinions, motives, or internal states.

This question belongs to: Accountancy and Statistics Statistics
Question #3
Life expectancy at birth is calculated from a:
A. Life table
B. Fertility survey
C. Census
D. Sample survey

Correct Answer: Option A


Explanation:
Life expectancy is derived from a life table, which summarizes mortality rates at each age.

This question belongs to: Accountancy and Statistics Statistics