NR 315

An equation or table that gives the volume of a log

• log rule

• volume equation

• log exponent

• volume table

In this sample design, the forest is divided into homogeneous units and each unit has at least one sample

• 3-P

• stratified sampling

• cluster sampling

• double sampling

An instrument used to measure the diameter of a tree

• hypsometer

• dendrometer

• densiometer

• dennometer

In this sampling design, trees are selected proportional to frequency

• 3-P

• VPS

• fixed are

• double sampling

the cross sectional area of a tree or log

• cubit

• cubic feet

• board feet

• basal area

an equation that predicts the volume of a tree

• volume equation

• volume table

• log rule

• tree equation

A table of trees per acre by diameter class and/or species

• tpa table

• stock table

• stand table

• tarriff table

0.005454D² solves for what?

• basal area

• cubic feet

• board feet

• diameter

Which of the following is NOT are reason we took the natural log of volume and diameter before performing regression

• to correct for uneven variability in residuals

• to create a linear relationship between out Y and X variables

• to create smaller coefficients

In this sampling design every tree in the forest is visited

• 3-P

• VPS

• fixed area

• line plots