Suppose a random variable, x , arises from a binomial experiment. If n = 23, and p = 0.22, find the following probabilities using technology.) P ( x...

Suppose a random variable, x, arises from a binomial experiment. If n = 23, and p= 0.22, find the following probabilities using technology.

a.)  P (x = 21)=> 0.000001

b.) P (x = 6)=> 0.16758600476

c.)  P (x = 12) => 0.00113009394

d.) P (x<=14) => 0.99993500538

e.)  P (x >=17) => <0.000001

f.) P (x <= 9)=> 0.95206792995

I'm not sure if my answer is correct. I would appreciate it if i could get some feedback. Thank you