Write the equation of a line perpendicular to 8xplus5yequals2 that passes through the point (2,negative 7).
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Answer:
The probability that the airline books 23 people is 0.024. We can consider that overbooking is something unlikely to occur.
Step-by-step explanation:
This is binomial experiment so we can use the probability fuction of a binomial distribution:
P(x)=·pˣ·(1-p)ⁿ⁻ˣ
whrere:
p: is the probability of a passenger arrive for the flight (0.85)
n: number of experiments
Hence;
P(x=23)=·(0.85)²³·(1-0.85)²³⁻²³
P(x=23)=(0.85)²³=0.024