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A small set of data has been collected to explore how much of an effect Thawing Degree Days (TDD) have on the depth (in cm) of the active soil layer overlying permafrost. Here is the data that was collected from a sample of six locations. As a data entry check, the sum of the TDD column should be 10850. Depth of active layer TDD 1350 50 1850 75 1425 100 2600 325 2475 220 1150 35 Enter the data into a new SPSS file, and answer the following questions.

A small set of data has been collected to explore how much of an effect Thawing Degree Days (TDD) have on the depth (in cm) of the active soil layer overlying permafrost. Here is the data that was collected from a sample of six locations. As a data entry check, the sum of the TDD column should be 10850. Depth of active layer TDD 1350 50 1850 75 1425 100 2600 325 2475 220 1150 35 Enter the data into a new SPSS file, and answer the following questions.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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1. What is the value of the slope of the best fit trends line for the relationship between TDD and the depth of the active layer.

2. If α = 0.05, is this slope statistically significant? (yes/no)

3. Compute a new variable that states the depth of the active layer in inches. The conversion formula is:

(depth in inches) = (depth in centimetres) / 2.54

What is the mean depth of the active layer, measured in inches?

 
A small set of data has been collected to explore how much of an effect Thawing Degree Days (TDD) have on the depth (in cm) of the active soil layer overlying permafrost. Here is the data that was collected from a sample of six locations. As a data entry check, the sum of the TDD column should be 10850. Depth of active layer TDD 1350 50 1850 75 1425 100 2600 325 2475 220 1150 35 Enter the data into a new SPSS file, and answer the following questions.
Transcribed Image Text:A small set of data has been collected to explore how much of an effect Thawing Degree Days (TDD) have on the depth (in cm) of the active soil layer overlying permafrost. Here is the data that was collected from a sample of six locations. As a data entry check, the sum of the TDD column should be 10850. Depth of active layer TDD 1350 50 1850 75 1425 100 2600 325 2475 220 1150 35 Enter the data into a new SPSS file, and answer the following questions.
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