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I need help with this question Please and thank you

I need help with this question Please and thank you-example-1
User Audy
by
5.0k points

1 Answer

7 votes

Data

• 54% prefer candidate A

,

• Poll of 11 voters

,

• Probability that 10 of 11 prefer candidate A.

Procedure

We have to use combination to solve this exercise:


11C10*0.54^(10)*(1-0.54)^(11-10)

Simplifying and solving:


=11*0.54^(10)*(0.46)^1
=11*0.54^(10)*0.46
\approx0.0107

Answer: 0.0107

User Jorge Ferreira
by
5.8k points