Researchers hoping to find ways to make a good estimate of a person's body fat percentage immersed 20 male subjects in
Posted: Wed May 11, 2022 12:38 pm
Researchers hoping to find ways to make a good estimate of
a person's body fat percentage immersed 20 male subjects
in water, then measured their waists and recorded their
weights. The results are shown in the accompanying table. The
linear model used to predict % Body Fat from Weight has
R2=51.3% and se=6.8%. Would a model that uses the person's
Waist size be able to predict the % Body Fat more accurately
than one that uses Weight? Create and analyze that model.
Write the equation of the regression line. Select the correct
choice below and fill in the answer boxes within your choice.
(Round to two decimal places as needed.)
Х Body Fat Percentage Study Data s in wat from We Weight iz 20 Waist (in.) Weight (lb) Body Fat (%) 33 174 6 37 182 38 201 15 33 158 6 40 196 21 39 191 30 40 204 30 35 174 20 39 187 26 39 189 29 34 188 10 41 240 20 36 175 32 167 9 43 246 39 32 160 11 42 215 33 160 11 34 145 11 44 220 29 22 28
a person's body fat percentage immersed 20 male subjects
in water, then measured their waists and recorded their
weights. The results are shown in the accompanying table. The
linear model used to predict % Body Fat from Weight has
R2=51.3% and se=6.8%. Would a model that uses the person's
Waist size be able to predict the % Body Fat more accurately
than one that uses Weight? Create and analyze that model.
- Researchers Hoping To Find Ways To Make A Good Estimate Of A Person S Body Fat Percentage Immersed 20 Male Subjects In 1 (27.19 KiB) Viewed 22 times
choice below and fill in the answer boxes within your choice.
(Round to two decimal places as needed.)
Х Body Fat Percentage Study Data s in wat from We Weight iz 20 Waist (in.) Weight (lb) Body Fat (%) 33 174 6 37 182 38 201 15 33 158 6 40 196 21 39 191 30 40 204 30 35 174 20 39 187 26 39 189 29 34 188 10 41 240 20 36 175 32 167 9 43 246 39 32 160 11 42 215 33 160 11 34 145 11 44 220 29 22 28