A geologist's compass differs from the more widely known orienteering compass in that the geologist's compass ________. 
Definitions:
F Tests
A class of statistical tests used to compare the variances of two or more samples to assess the equality of population variances.
Two-way ANOVA
A statistical test used to determine the effect of two nominal predictor variables on a continuous outcome variable, allowing for interactions between the factors to be analyzed.
Interaction Effect
The impact that the combination of variables has on a dependent variable, which is different from the effect of any single variable.
Two-way ANOVA
A statistical procedure for investigating the effect of two categorical predictors on a continuous outcome.
Q1: Terrestrial planets are mainly composed of _,while
Q13: How can hot-spot volcanoes be used to
Q17: Land subsidence is likely when _.<br>A) groundwater
Q23: What is a ventifact?<br>A) a bowl-like depression
Q26: In general,when rock is partially melted,the chemistry
Q40: A preferred orientation of large,flaky mica crystals
Q47: Diamonds are usually found in a rock
Q50: Why are rocks formed before 3.85 Ga
Q52: Nonviolent eruptions characterized by extensive flows of
Q57: In an ephemeral stream,the groundwater table lies