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The mean value of land and buildings per acre from a sample of farms is $1700, with a standard deviation of $200. The data set has a bell-shaped distribution. Ass the number of farms in the sample is 71. (...) (a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1300 and $2100. 67 farms (Round to the nearest whole number as needed.) (b) If 23 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between $1300 per acre and $2100 per acre? farms out of 23 (Round to the nearest whole number as needed.) a

The mean value of land and buildings per acre from a sample of farms is $1700, with a standard deviation of $200. The data set has a bell-shaped distribution. Ass the number of farms in the sample is 71. (...) (a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1300 and $2100. 67 farms (Round to the nearest whole number as needed.) (b) If 23 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between $1300 per acre and $2100 per acre? farms out of 23 (Round to the nearest whole number as needed.) a

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The mean value of land and buildings per acre from a sample of farms is $1700, with a standard deviation of $200. The data set has a bell-shaped distribution. Ass the number of farms in the sample is 71. ... (a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1300 and $2100. 67 farms (Round to the nearest whole number as needed.) (b) If 23 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between $1300 per acre and $2100 per acre? farms out of 23 (Round to the nearest whole number as needed.) al er C sibl
Transcribed Image Text:The mean value of land and buildings per acre from a sample of farms is $1700, with a standard deviation of $200. The data set has a bell-shaped distribution. Ass the number of farms in the sample is 71. ... (a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1300 and $2100. 67 farms (Round to the nearest whole number as needed.) (b) If 23 additional farms were sampled, about how many of these additional farms would you expect to have land and building values between $1300 per acre and $2100 per acre? farms out of 23 (Round to the nearest whole number as needed.) al er C sibl
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