document.write( "Question 669607: The following are BMI scores measured in 12 patients who are free of diabetes and participating in a study of risk factors for obesity. BMI is measured as the ratio of weight in kilograms to height in meters squared. Generate a 95% confidence interval estimate of the true BMI. 25 27 31 33 26 28 38 41 24 32 35 40 \n" ); document.write( "

Algebra.Com's Answer #416480 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "25 27 31 33 26 28 38 41 24 32 35 40 , m = 31.6667
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document.write( " s = 5.8827, the sample of 12 standard deviation
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document.write( "95% confidence interval , z = 2.2 for a sample size of 12 (degree of freedom= 11)
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document.write( "ME = 
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document.write( "  31.6667 - ME <  < 31.6667 + ME \n" );
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