The Tundra Climate Is Bounded on Its Poleward Side by the Average

question 176

Multiple Choice

The tundra climate is bounded on its poleward side by the average annual ________°C isotherm

• A) 0
• B) 20
• C) 32
• D) 40
• E) 45

---

Definitions:

SST

SST stands for Sum of Squares Total, a term used in statistics to measure the total variability within a dataset.

MSE

Mean Squared Error, a measure of the average of the squares of the errors—that is, the average squared difference between the estimated values and the actual value.

Least Squares Estimate

A statistical technique that determines the line of best fit for a model by minimizing the sum of the squares of the vertical differences (residuals) between the observed values and the values predicted by the model.

Intercept

In the context of mathematical graphs and equations, it refers to the point where a line or curve crosses an axis.