How would I work this problem?

Mathematics
Tutor: None Selected Time limit: 1 Day

After being nominated for an MTV Music Award,the probability of winning is 25%. If Taylor Swift has been nominated for five awards, what is the chance that she will win at least one? How many awards should she expect to win? 

Jun 18th, 2015

Thank you for the opportunity to help you with your question!

25%=1/4

1/4 X 1/5

=1/20......................................................................................................................................


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 18th, 2015
I forgot part of the question: it also asks what is the standard deviation associated with this probability?
Jun 18th, 2015

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