Consider a binomial probability distribution with p=0.30. and n=77. What is the probability of the following?

Consider a binomial probability distribution with p=0.30. and n=77. What is the probability of the following?

a) exactly three successes

b) less than three successes

c) five or more successes

 a) P(x=3)=___  Round to four decimal

b) P(x<3)=____ Round to four decimal 

c) P(x equal to 5)=____ Round to four decimal