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12.6 Exercise 18

Avg difficulty 2.5
School Mid-Career Salary (in thousands) Yearly Tuition
Princeton 137 57,410
Harvey Mudd 135 62,817
CalTech 127 60,864
US Naval Academy 122 0
West Point 120 0
MIT 118 57,986
Lehigh University 118 59,930
NYU-Poly 117 58,168
Babson College 117 56,576
Stanford 114 56,169

Using the data to determine the linear-regression line equation with the outliers removed. Is there a linear correlation for the data set with outliers removed? Justify your answer.

OpenStax Introductory Statistics 2e, 12.6 Outliers, exercise 18

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Adapted from Introductory Statistics 2e © 2023 Rice University. Licensed under CC BY 4.0. Source: Introductory Statistics 2e. Imported at revision 50ec917.