Question

In: Statistics and Probability

Q1) Assume that the time takes you to prepare your morning coffee uniformly varies between 28...

Q1) Assume that the time takes you to prepare your morning coffee uniformly varies between 28 and 45 seconds. Calculate the following:)

Probability that your next cup of coffee will take more than 35 seconds  : ?

Probability of getting the same cup in less than 32 seconds  : ?

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Suppose the distribution is normally distributed with mean of 100 and a standard deviation of 15:

What is the probability that random variable has less than 115  : ?

What is the probability a random variable is greater than 131.5  : ?

What is the probability a random variable lies between 90 and 110  : ?

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Expert Solution

orchestra answered 2 years ago
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