Question 768267
Q:
A poll of 10 employees is taken in a small company to determine the number of employees that favor unionization. Suppose that 60% of employees prefer unionization. What is the probability that x is greater or equal to 5
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A:
P(X ≥ 5) = {{{sum((matrix(2,1,10,x))(0.6^x)(0.4^(10-x)),x=5,10)}}} = {{{highlight(0.8337614)}}}