Discuss Forum
1. In a random survey 25 out of 150 people were able to give a correct answer to the question asked. If 500 people are surveyed about how many would be expected to answer the question correctly?
- A. 4
- B. 4
- C. 4
- D. 4
Answer: Option C
Explanation:
Among 150, number of people giving correct answer = 25
Therefore, number of people expected to answer correctly = (25/150) x 500 ≈ 83.
Post your comments here: