You can
put this solution on YOUR website! a)the area to the right of 3.5
That's the correct choice, the probability that there are more
than 3 passengers who do not show up for a flight.
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b)the area to the left of 2.5
That's the probability that there are fewer than 3 passengers
who do not show up for a flight.
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c)the area to the right of 2.5
That's the probability that there are more than 2 passengers
who do not show up for a flight.
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d)the area to the left of 3.5
That's the probability that there are fewer than 4 passengers
who do not show up for a flight.
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e)the area between 2.5 and 3.5
That's the probability that there are EXACTLY 3 passengers
who do not show up for a flight.
Edwin