Kelley Harper
04/22/2024 · Senior High School

The mean value of land and buildings per acre from a sample of farms is \( \$ 1400 \), with a standard deviation of \( \$ 300 \). The data set has a bell-shaped distribution. Assume the number of farms in the sample is 70 . (a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between \( \$ 800 \) and \( \$ 2000 \). farms (Round to the nearest whole number as needed.)

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The estimated number of farms with land and building values per acre between \$800 and \$2000 is 67 farms.

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