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8 people responded to a survey. There are 5 possible options for one question. 1. How...

8 people responded to a survey. There are 5 possible options for one question.

1. How many ways can 8 respondents choose 1 option out of 5?

2. What is the probability that 4 respondents will choose one answer and 4 respondents will choose another?

3. What is the probability that 2 respondents will answer option 1, 2 will answer option 2, 2 will answer option 3, and 2 will answer option 4?

Math   Statistics-And-Probability   
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