Mathematics, 13.03.2020 22:50 EmmaKozlewski4907

The sales price of a single family house in Charlotte is normally distributed with mean $210,000 and standard deviation $35,000.

1.) What is the random sample of 49 single homes in charlotte Let X will the mean sales price of the sample. What is the mean of X [ Select ] ["$30,000", "$210,000", "$35,000", "$5,000"]

2.) What is the standard deviation of LaTeX: \overline{X}X¯¯¯¯¯? [ Select ] ["$714", "$35,000", "$210,000", "$5,000"]

3.) What is the probability that the sample mean sales price LaTeX: \overline{X} above is more than $220,000? [ Select ] ["0.3875", "0.0456", "0.9772", "0.6141", "0.0228"]

4.)What is the probability that a random selected single family house in Charlotte has a sales price of more than $220,000? [ Select ] ["0.3875", "0.6141", "0.0456", "0.0228", "0.9772"]

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The sales price of a single family house in Charlotte is normally distributed with mean $210,000 and...