In this section exploratory data analysis will be made on bodyfat dataset.
This data set can be used to illustrate multiple regression techniques. Accurate measurement of body fat is inconvenient/costly and it is desirable to have easy methods of estimating body fat that are not inconvenient/costly. Content The variables listed below, from left to right, are:
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Density determined from underwater weighing
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Percent body fat from Siri's (1956) equation
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Age (years)
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Weight (lbs)
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Height (inches)
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Neck circumference (cm)
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Chest circumference (cm)
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Abdomen 2 circumference (cm)
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Hip circumference (cm)
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Thigh circumference (cm)
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Knee circumference (cm)
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Ankle circumference (cm)
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Biceps (extended) circumference (cm)
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Forearm circumference (cm)
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Wrist circumference (cm)