(Answered) The mean value of land and buildings per acre from a sample

Economics

The mean value of land and buildings per acre from a sample of farms is ?$1600 with a standard deviation of ?$100.

The data set has a? bell-shaped distribution. Assume the number of farms in the sample is 78.

?(a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between ?$1500 and 1700 also round to the nearest whole number.

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