In the schedule method, the enumerator: MCQ with Answer and Explanation

In the schedule method, the enumerator:

A. Asks the respondent to fill the form

B. Fills the form by interviewing the respondent

C. Uses telephone only

D. Mails the form to the respondent

Answer: Option B

The enumerator personally interviews and records the information.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

In a continuous frequency distribution, the class interval '10-20' means the class includes:

A. Values from 10 up to exactly 20

B. Values from 10 up to but not including 20 (in an exclusive series)

C. Only the values 10 and 20

D. Values greater than 20

Correct Answer: Option B

Explanation:
In standard exclusive class intervals, the lower limit is included, but the upper limit is excluded and falls into the next class.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

In attributes, if (AB)=30, (A)=40, (B)=50, N=100, the expected frequency under independence is:

A. 25

B. 30

C. 20

D. 15

Correct Answer: Option C

Explanation:
Expected (AB) = (40×50)/100 = 20.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

An experiment consists of rolling a fair die. Event A = {2, 4, 6} and Event B = {3, 6}. What is P(A ∪ B)?

A. 2/3

B. 5/6

C. 1/3

D. 1/2

Correct Answer: Option A

Explanation:
A ∪ B = {2, 3, 4, 6}. Four favorable outcomes. P(A ∪ B) = 4/6 = 2/3.

This question belongs to: Accountancy and Statistics Statistics