10 people are invited to attend a networking event. The probability that any given person attends...
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10 people are invited to attend a networking event. The probability that any given person attends is estimated at 70%. It can be assumed that each person will decide whether to attend independently from the others. (a) What is the distribution for the number of people attending? Write down the pmf. (b) What is the probability that everybody will attend? (c) What is the probability that at most two people are absent? (d) What is the expected number of invited people that do not attend? (e) What is the variance for the number of people attending? 10 people are invited to attend a networking event. The probability that any given person attends is estimated at 70%. It can be assumed that each person will decide whether to attend independently from the others. (a) What is the distribution for the number of people attending? Write down the pmf. (b) What is the probability that everybody will attend? (c) What is the probability that at most two people are absent? (d) What is the expected number of invited people that do not attend? (e) What is the variance for the number of people attending?
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aDistribution of number of people attending Let take x be number of people attending x 0... View the full answer
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