4 years ago

Guys help me out on this one plizzz

Mathematics

1 answer:

evablogger [386]4 years ago

5 0

The term that you want is 5C2*p^2*q^3 representing 2 successes and 3 failures. This term's value is

(5C2)(0.5^5) = 10*0.03125 = 0.3125 = P(2 successes in 5 trials) =31.3%

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