Author Question: What is the probability that at most two errors were made?[br][br][b][color=#FBB117]Question ... (Read 37 times)

Mimi

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What is the probability that at most two errors were made?

Question 2

A committee of eight politicians needs to be chosen from 11 Democrats and 15 Republicans. What is the probability that at least 5 Democrats will be selected for the committee?



Chou

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Answer to Question 1

0.9216

Answer to Question 2

0.169



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