Answer:
x=5.9
Step-by-step explanation:
Answer: 0.0081
Step-by-step explanation:
Let X be the number of rafts.
Given : The mean number of rafts floating :
rafts per day .
Then , for 7 days the number of rafts =
rafts per day .
The formula to calculate the Poisson distribution is given by :_

Now, the probability that they will have to wait more than a week is given by :-

Hence, the required probability : 0.0081
The email is not working properly with my phone and my username
Step-by-step explanation:
-x+5+6x-7x-14
6x-8x+5-14
-2x-9