3. A researcher is interested to see if driving efficacy self-ratings are related to unsatdriving ratings.Efficacy Unsafe DrivingRatings181514171315161894755881948666Trsten7578

Given: n = 9 Formula Used: r = n∑XY-∑X∑Yn∑X2-∑X2n∑Y2-∑Y2

Answered: 3. A researcher is interested to see if…

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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You are analyzing salaries for your organization and you are trying to determine which variables are explaining differences in salaries. You are also wondering if there could possibly be any gender discrimination. The following data have been collected on every employee in this large department in the organization. The definitions of the variables are as follows: Salary: the employees’ bi weekly salary in dollars; Service: the number of months the employee has been employed by the organization; Age: age of the employee in years; Gender: whether the employee is male or female; Job; whether the job is technical (tech) or clerical (cler). The data appear below. Salary Service Age Gender Job 1769 93 42 male cler 1740 104 33 male cler 1941 104 42 male tech 2367 126 57 male tech 2467 98 30 male tech 1640 99 49 male tech 1756 94 35 male cler 1706 96 46 female…
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3. A researcher is interested to see if driving efficacy self-ratings are related to unsat driving ratings. Efficacy Unsafe Driving Ratings 18 15 13 14 17 13 15 16 18 94 75 58 81 94 86 66 75 78