Answer:
the last bullet point I guess is the answer
Answer:
babala
Step-by-step explanation:
The probability of being a universal donor is 6% (O-negative-blood type). Suppose that 6 people come to a blood drive.
a) What are the mean and standard deviation of the number of universal donors among the 6 people?
b) What is the probability that there are exactly three universal donors?
Answer:
i dont remember how to do this and i just did this last year
Step-by-step explanation:
Answer:
33.51
Step-by-step explanation:
4/3π × 2³