Cost of Living Index is essentially a type of: MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Statistics Questions
Question #1
Report Error
The geometric mean of 2, 4, and 8 is:
Correct Answer: Option B
Explanation:
(2 × 4 × 8)^(1/3) = 64^(1/3) = 4.
(2 × 4 × 8)^(1/3) = 64^(1/3) = 4.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
Report Error
A researcher is interested in the effect of a new drug. She selects 50 patients randomly from a hospital list. The list is the:
Correct Answer: Option D
Explanation:
The hospital list is the sampling frame from which the sample is drawn.
The hospital list is the sampling frame from which the sample is drawn.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
Report Error
If the arithmetic mean of 7 numbers is 12, the sum of these numbers is:
Correct Answer: Option C
Explanation:
Sum = mean × n = 12 × 7 = 84.
Sum = mean × n = 12 × 7 = 84.
This question belongs to:
Accountancy and Statistics
Statistics
No comments yet. Be the first to start the discussion!