4.93 Past booking records of a hotel show that 5% of its customers online booking will be...
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4.93 Past booking records of a hotel show that 5% of its customers’ online booking will be canceled for a specific reason.
a. For a random sample of 10 online bookings, what is the probability that exactly 3 will be canceled?
b. For a random sample of 10 online bookings, what is the probability that not more than 3 will be canceled?
c. If 100 online bookings are chosen at random, find the mean and standard deviation of the proportion of these 100 that will be canceled.
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Mehwish Aziz
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Related Book For 
Essential Mathematics And Statistics For Science
ISBN: 9780470694480
2nd Edition
Authors: Graham Currell, Dr. Antony Dowman
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