It's easy to measure the circumference of a tree's trunk,but not so easy to measure its height.Foresters developed a model for ponderosa pine trees that they use to predict the tree's height (h,in metres)from the circumference of its trunk (c,in centimetres): ln
= -1.2 + 1.4(ln c).A lumberjack finds a tree with a circumference of 30 cm.How tall does this model estimate the tree to be?
A)35 m
B)83 m
C)11 m
D)5 m
E)19 m

Question

It's easy to measure the circumference of a tree's trunk,but not so easy to measure its height.Foresters developed a model for ponderosa pine trees that they use to predict the tree's height (h,in metres)from the circumference of its trunk (c,in centimetres): ln 
= -1.2 + 1.4(ln c).A lumberjack finds a tree with a circumference of 30 cm.How tall does this model estimate the tree to be?
A)35 m 
B)83 m 
C)11 m 
D)5 m 
E)19 m

Quizplus · Accepted Answer

The Answer of It's easy to measure the circumference of a tree's trunk,but not so easy to measure its height.Foresters developed a model for ponderosa pine trees that they use to predict the tree's height (h,in metres)from the circumference of its trunk (c,in centimetres): ln 
= -1.2 + 1.4(ln c).A lumberjack finds a tree with a circumference of 30 cm.How tall does this model estimate the tree to be?
A)35 m 
B)83 m 
C)11 m 
D)5 m 
E)19 m

It's Easy to Measure the Circumference of a Tree's Trunk,but