The square footage of rental properties in New Orleans is normally distributed with a mean of...
The square footage of rental properties in New Orleans is
normally distributed with a mean of 1000 square feet and a standard
deviation of 150 square feet.
a. If we visit one rental property in New Orleans, what is the
probability that its square footage is more than 1200 square
feet?
b. If we visit four rental properties in New Orleans, what is the
probability that their mean square footage is more than 1200 square
feet?
5. Let ? be a random variable with the following probability
distribution.
? ?(?)
1 0.6
5 0.4
Consider a sample of size 3 from the population, and let ?̅ be the
sample mean. Construct a probability distribution for ?̅.
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The square footage of rental properties in New Orleans is
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