​(a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between ​$900 and ​$1700.   A: ____ farms ​(Round to the nearest whole number as​ needed.)     (b) If 28 additional farms were​ sampled, about how many of these additional farms would you expect to have land and building values between

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The mean value of land and buildings per acre from a sample of farms is

​$1300​, with a standard deviation of ​$200.

The data set has a​ bell-shaped distribution. Assume the number of farms in the sample is 75.

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Part 1
​(a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between
​$900 and ​$1700.   A: ____ farms ​(Round to the nearest whole number as​ needed.)
 
 
(b) If 28 additional farms were​ sampled, about how many of these additional farms would you expect to have land and building values between $900 per acre and ​$1700 per​ acre?
A: ___farms out of 28
​(Round to the nearest whole number as​ needed.)
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