I think this is correct-scroll down through the picture
Answer:
P(X=2)=0.04129
Step-by-step explanation:
-This is a binomial probability problem whose function is expressed as;

-Given that p=0.6, n=8 , the probability that among the students in the sample exactly two are female is calculated as:

Hence, the probability of exactly two females is 0.04129
Answer:
start by placing a point on 9
Step-by-step explanation:
then use "rise over run" ( which is ri/ru) so you go up 3, then over 5. (hope this helps!)
5/7 + 5/14 = 1.07142857143
you can round that to 1.1
Answer:
3
Step-by-step explanation:
3 mah fwend omg so hard my brain hurts