The brain volumes (cm) of 50 brains vary from a low of 906 cm to a high of 1488 cm. Use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 171.4 cm, assuming the estimate is accurate if it is within 15 cm. The estimated standard deviation is cm. (Type an integer or a decimal. Do not round.) Compare the result to the exact standard deviation. O A. The approximation is not accurate because the error the range rule of thumb's approximation is less than 15 cm. O B. The approximation is accurate because the error of the range rule of thumb's approximation is less than 15 cm. OC. The approximation is not accurate because the error of the range rule of thumb's approximation is greater than 15 cm. O B. The approximation is accurate because the error of the range rule of thumb's approximation is greater than 15 cm.
The brain volumes (cm) of 50 brains vary from a low of 906 cm to a high of 1488 cm. Use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 171.4 cm, assuming the estimate is accurate if it is within 15 cm. The estimated standard deviation is cm. (Type an integer or a decimal. Do not round.) Compare the result to the exact standard deviation. O A. The approximation is not accurate because the error the range rule of thumb's approximation is less than 15 cm. O B. The approximation is accurate because the error of the range rule of thumb's approximation is less than 15 cm. OC. The approximation is not accurate because the error of the range rule of thumb's approximation is greater than 15 cm. O B. The approximation is accurate because the error of the range rule of thumb's approximation is greater than 15 cm.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:The brain volumes (cm) of 50 brains vary from a low of 906 cm" to a high of 1488 cm. Use the range rule of thumb to estimate the standard deviation s and compare
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the result to the exact standard deviation of 171.4 cm", assuming the estimate is accurate if it is within 15 cm
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The estimated standard deviation is cm.
(Type an integer or a decimal Do not round.)
Compare the result to the exxact standard deviation.
A.
* The approximation is not accurate because the error of the range rule of thumb's approximation is less than 15 cm
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The approximation is accurate because the error of the range rule of thumb's approximation is less than 15 cm
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