Question #281142

The probability of getting a 4G internet connection in rural areas is 0.8 Calculate the probability of getting 7 connections in 10 attempts.


1
Expert's answer
2021-12-21T10:30:32-0500

This is a binomial distribution with p=0.8, n=10.

P(X=7)=C1070.87(1−0.8)10−7=0.2013.P(X=7)=C_{10}^70.8^7(1-0.8)^{10-7}=0.2013.


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