At the Starlight Jewelry store, the customer preferences for wedding bands is 60% yellow gold, 29% white gold and 11% platinum. If 15 customers are randomly selected, what is the probability that more than 10 of them choose yellow gold wedding bands?
Use a binomial probability table.
x = 11, 12, 13, 14, 15
p = .60
n = 15
Find all five (11 through 15), then add together for a total probability.
I hope this will help get you started.