Suppose the lifetime of a particular appliance follows an

Assignment Help Basic Statistics

Reference no: EM13639789

1) The number of customers at Quiet Morning Bakery is believed to follow a Poisson distribution with a mean of 2 customers per minute. During a randomly selected five minute interval, what is the probability of 4 customers arriving to the Quiet Morning Bakery? 0.4032 0.1126 0.4539 0.0189 0.4359

2) Suppose the lifetime of a particular appliance follows an exponential distribution with a mean of 10 years. What is the probability that the appliance will fail in less than 5 years?

0.6321

0.7865

0.3687

0.3935

0.6065

Reference no: EM13639789

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