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March 29, 2015

Homework Help: stats

Posted by AMber on Saturday, August 4, 2012 at 10:03am.

If 95% of all people between 21 and 50 have had at least one adult beverage in their life, find these probabilities for a sample of 10 people in that age group:
a) Exactly 10 have had an adult beverage
b) At least 6 have had an adult beverage
c) At most 8 have had an adult beverage
d) At most 1 has had an adult beverage.

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