A normally distributed population has a mean of
and a standard deviation of
a. Determine the probability that a random sample of size
selected from this population will have a sample mean less than
b. Determine the probability that a random sample of size
selected from the population will have a sample mean greater than or equal to
Although either technology or the standard normal distribution table could be used to find the probability, for this problem, use technology. Find the probability that
How do I use technology to find the answer?
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