Question

Alexi surveys a random sample of 100 students at his school and finds that 50 of them usually walk to school. There are 2,000 students at the school. Is it reasonable to think that out of the 2,000 students 400 of them walk to school? Explain why or why not

Answer 1

Yes it is reasonable. Of the random survey of 100, 50% walked. It's reasonable because of the 2000, 400 is only 20% making it very likely.

Explanation: