Question: Access time to a supercomputer mainframe is normally distributed with an average (mean) of 92 minutes a day with a standard deviation of 11 minutes.

Access time to a supercomputer mainframe is normally distributed with an average (mean) of 92 minutes a day with a standard deviation of 11 minutes. Find the probability that on access time is

a.less than 60 minutes.

b.more than 100 minutes

C.between 70 and 90 minutes.

d.between 1 and 2 hours.

e. On15%of the days, the access time is more than how many minutes?

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