Find the 95% confidence interval for µx - Hy.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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In the following Table are gradients for eight female teeth and eight male teeth. These
numbers are measures of the rate of change in the amount of X-ray penetration
through a 500-micron section of tooth enamel at a wavelength of 600 nm as opposed
to 400 nm. Find the 95% confidence interval for lx - ly. Hint(to.025,14 =2.1448)
Male Xi
4.9 5.4
4.8 5.3
5.0
5.5
5.4
6.6
6.3
4.3
Female y;
3.7
4.1
5.6
4.0
3.6
5.0
Transcribed Image Text:In the following Table are gradients for eight female teeth and eight male teeth. These numbers are measures of the rate of change in the amount of X-ray penetration through a 500-micron section of tooth enamel at a wavelength of 600 nm as opposed to 400 nm. Find the 95% confidence interval for lx - ly. Hint(to.025,14 =2.1448) Male Xi 4.9 5.4 4.8 5.3 5.0 5.5 5.4 6.6 6.3 4.3 Female y; 3.7 4.1 5.6 4.0 3.6 5.0
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