A bus heading to university is always scheduled to arrive at a certain bus stop at 7:30am. The difference between the actual arrival time and 7:30am is normally distributed with mean 0 and standard deviation of 2 minutes. A student who always has a class at 8am decided to be at the bus stop at 7:28am in order to try to guarantee catching this bus.   What is the probability that the student will catch the bus on any particular day? Probability =    What is the probability that the student will catch the bus at least 4 times out of 5 days? Probability =

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Q: particular fruit's weights are normally distributed, with a mean of 724 grams and a standard…

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Q: The probability that a z-score will be between -1.4 and -1.04 is?

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Q: The average amount of sleep students get a night is normally distributed with a mean of 6.5 hours…

A: Normal distribution is also known as the Gaussian distribution . It is widely used in statistics .