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An airline has a new airplane that will be fitted out for a combination of first and second class passengers. A first class seat will cost $120 on a certain one-way trip and a second class seat $80. The seating capacity of the plane is 200 second class seats. A first class seat takes 1.2 times the floor area of a second-class seat. It is assumed that a first class passenger and his luggage weigh 250 lbs, while a second-class passenger and his luggage weigh 210 lbs. If the weigh limit on the plane is 45,000 lbs, how many seats of each type should be offered it is assumed that all seats in both classes will be sold?
if a coin is flipped 25 times with eight tails occuring what is the probability that no run of six or more consecutive
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suppose we generate a random variable x in the following way. first we flip a fair coin. if the coin is heads take x to
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We are establishing a quality control program for a process and need to establish the mean and standard deviation for the process. The first 10 batches had samples of size 5 taken.
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