B. Directions: Solve for the following problem: 1. The time x in years that an employee spent at a company and the employee's hourly pay, y, for 5 employees are listed in the table below. Calculate and interpret the correlation coefficient r. refer to the table below: y ya ху 5. 25 25 635 125 20 9. 400 60 4 21 16 441 84 10 35 100 1225 350

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 43E
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Pls help me answer number 2

B. Directions: Solve for the following problem:
1. The time x in years that an employee spent at a company and the employee's
hourly pay, y, for 5 employees are listed in the table below. Calculate and interpret
the correlation coefficient r. refer to the table below:
y
ху
25
25
635
125
20
9.
400
60
4
21
16
441
84
35
100
1225
350
+ 19
Transcribed Image Text:B. Directions: Solve for the following problem: 1. The time x in years that an employee spent at a company and the employee's hourly pay, y, for 5 employees are listed in the table below. Calculate and interpret the correlation coefficient r. refer to the table below: y ху 25 25 635 125 20 9. 400 60 4 21 16 441 84 35 100 1225 350 + 19
15
38
225
1444
570
37
139
375
4135
1189
2.
Find the equation of the regression line for the number 1 problem.
Transcribed Image Text:15 38 225 1444 570 37 139 375 4135 1189 2. Find the equation of the regression line for the number 1 problem.
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