Answer:
The probability is 0.0144
Step-by-step explanation:
The probability that x people show up follows a binomial distribution, so it is equal to:
Where n is the number of booked people and p is the probability that a person shows up. Then, the probability that x people show up is:
So, the probability that the number of people who show up will exceed the capacity of the plane is:
P(x>73) = P(74) + P(75)
Where P(74) and P(75) are calculated as:
Finally, P(x>73) is:
P(x>73) = 0.0125 + 0.0019 = 0.0144
Answer:
D
Step-by-step explanation:
I think the intervals can pretty much be infinite.
What part do you have trouble with
The answer would be .81 becuase you can't round the 1 up to 2 becuase the number in the thousandths place is not above 5.
Hope this helps!!
