Question
The mean value of land and buildings per acre from a sample of farms is $1800 with a standard deviation of $100 The data set
The mean value of land and buildings per acre from a sample of farms is $1800 with a standard deviation of $100 The data set has a bell-shaped distribution. Assume the number of farms in the sample is 75.
Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1600 and $2000
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
