Tabulation of a Strike Vote Showed That 90% of Those

Multiple Choice

Tabulation of a strike vote showed that 90% of those voting cast their ballot in favour of strike
Action. You take a sample of 50 voters. Assume this to be a binomial distribution.
What is the probability that more than 45 of the voters from your sample voted in favour of strike
Action?

A) 0.50
B) 0.0948
C) 0.5948
D) 0.4052