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The probability of an archer hitting her target is 83%. Suppose she has 20 shots to take, and each shot is independent of the others. Let X represent the number of targets hit. What is the mean of X? 4.
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3 votes
3 votes
The probability of an archer hitting her target is 83%. Suppose she has 20 shots to take, and each shot is independent of the others. Let X represent the number of targets hit. What is the mean of X?

4.1
8.3
16.6
83

User Jporcenaluk
by
2.8k points

2 Answers

20 votes
20 votes

Answer:

16.6

Explanation:

Edge

User Shebeer
by
3.2k points
23 votes
23 votes
The answer/ the mean is 16.6
User Avi Maymon
by
2.7k points
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