Answer:
I think B or C I'm not sure but I hope this helps!
Step-by-step explanation:
Answer:30 weeks
Step-by-step explanation:
60+7w=120+5w
2w=60w=30
Answer: 1
Step-by-step explanation: the probability mass function that defines a possion probability distribution is given below as
P(x=r) = e^-u × u^x/x!
For this question, x = 0 and u = 9.5
Hence we have that
P(x=0) = e^-0 × 9.5^0 / 0!
P(x=0) = 1 × 1/ 1 = 1
