Question
Fourteen percent of cell phone users use their cell phones to access the Internet. In a random sample of n=10cell phone users, what is the
Fourteen percent of cell phone users use their cell phones to access the Internet. In a random sample of n=10cell phone users, what is the probability that exactly X=2 have used their phones to access the Internet?
Hint: Use P(X)=nCXpXqX where q=1p.
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Elementary Statistics A Step By Step Approach
Authors: Allan G. Bluman
10th Edition
1259755330, 1259755339, 978-1259755330
