Question
The average square footage in an apartment in a town is 1,800 square feet with a standard deviation of 120 square feet.
The square footage is normally distributed.
You randomly select 10 apartments in the town.
What is the probability that the mean will be more than 1900 square feet?
The square footage is normally distributed.
You randomly select 10 apartments in the town.
What is the probability that the mean will be more than 1900 square feet?