Let house prices in a rich community in Chicago be represented by ,where X is normally distributed.Suppose the mean house price is $1.8 million and the standard deviation is $0.4 million.What is the proportion of the houses that are worth more than $2.5 million?

Question

Let house prices in a rich community in Chicago be represented by

,where X is normally distributed.Suppose the mean house price is $1.8 million and the standard deviation is $0.4 million.What is the proportion of the houses that are worth more than $2.5 million?

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The Answer of Let house prices in a rich community in Chicago be represented by  ,where X is normally distributed.Suppose the mean house price is $1.8 million and the standard deviation is $0.4 million.What is the proportion of the houses that are worth more than $2.5 million?

Let House Prices in a Rich Community in Chicago Be