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Amelia calls people at random to conduct a survey. So far, 20 calls have been answered and 30 calls have not been answered. What is the approximate probability that someone answers the next call she makes?
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Amelia calls people at random to conduct a survey. So far, 20 calls have been answered and 30 calls have not been answered. What is the approximate probability that someone answers the next call she makes?

A.
40%

B.
67%

C.
0.6

D.
2/3

User Gokul G
by
5.4k points

2 Answers

7 votes

Answer:

40% A.

Explanation:

User Pradatta
by
5.8k points
3 votes

Answer: 40%

Explanation:

A p e x

User Crferreira
by
4.9k points
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