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Mathematics 5 Online
OpenStudy (anonymous):

X is a random variable having the distribution B(12, 1/4). A random sample of 60 values of X is taken. Find the probability that the sample mean is less than 2.8.

OpenStudy (zarkon):

use the CLT

OpenStudy (anonymous):

the what?

OpenStudy (zarkon):

CLT=Central Limit Theorem

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