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Unit 3 assignment 2 2

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Unit 3 Assignment 2: Linear Relationships
Number 1
The correlation coefficient is 0.663. A moderately strong positive linear relationship exists
between longevity and gestation. A unit increase in gestation period increases the longevity
period. Removing outlier decreases the correlation coefficient.
Question 2
The new correlation coefficient is 0.519.
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Longevity
Gestation
A scatterplot of longevity and Gestation
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Lonegvity
Gestation
A scatterplot of longevity and Gestation

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Unit 3 Assignment 2: Linear Relationships Number 1 A scatterplot of longevity and Gestation 50 Longevity 40 30 20 10 0 0 100 200 300 400 Gestation 500 600 700 The correlation coefficient is 0.663. A moderately strong positive linear relationship exists between longevity and gestation. A unit increase in gestation period increases the longevity period. Removing outlier decreases the correlation coefficient. Question 2 A scatterplot of longevity and Gestation 30 Lonegvity 25 20 15 10 5 0 0 100 200 300 Gestation The new correlation coefficient is 0.519. 400 500 The new correl ...
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