Mathematics, 14.07.2019 08:00 riddhi1
Astate senator believes that 25% of all senators on the finance committee will strongly support the tax proposal she wishes to advance. suppose that this belief is correct and that 5 senators are approached at random. what is the probability that 3 out of 5 senators will strongly support the proposal?
Answers: 1
Number of Senators be n=5
![P(X=x)=nC_xp^x(1-)^{n-x} [\tex] To find the probability that 3 out of the 5 Senators will support the tax proposal is [tex] P(X= 3)=5C_3(0.25)^3(1-0.25)^{5-3}\\ =0.08789](/tpl/images/0087/9372/398f0.png)
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Astate senator believes that 25% of all senators on the finance committee will strongly support the...
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