A random variable is normally distributed with a mean of 24 and
a standard deviation of...
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A random variable is normally distributed with a mean of 24 anda standard deviation of 6. If an observation is randomly selectedfrom the​ distribution,
a. What value will be exceeded 5​% of the​ time?
b. What value will be exceeded 90% of the​ time?
c. Determine two values of which the smaller has 20% of thevalues below it and the larger has 20​% of the values above it.
d. What value will 10​% of the observations be​ below?
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SolutionGiven thatmean 24standard deviation 6Using standard normal tablea PZ z 5 1 PZ z 005 PZ z 1 005 PZ z 095 PZ 1645 095z
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