OPS Income Name (X) (Y) Zim 35 9 Woody 67 17 Sullivan 50 36 Darth Vader 83 63 Homer Simpson 45 105 Mean Variance St.Dev. OPS 56 362 19 Income 46 1520 39

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
icon
Related questions
Question

The following tables show five people’s occupational prestige scores (OPS) and their income (in thousand dollars), and the descriptive statistics of the two variables. You have also fitted a simple linear regression model to the data, as the scatter plot shows.

Calculate the Pearson’s correlation coefficient (r) with TWO decimal digits.

 

A. -0.06


B. 0.06


C. -0.11


D. 0.11


E. -0.38


F. 0.38


G. -0.76


H. 0.76

 

 

OPS
Income
Name
(X)
(Y)
Zim
35
9
Woody
67
17
Sullivan
50
36
Darth Vader
83
63
Homer Simpson
45
105
Mean
Variance
St.Dev.
OPS
56
362
19
Income
46
1520
39
Transcribed Image Text:OPS Income Name (X) (Y) Zim 35 9 Woody 67 17 Sullivan 50 36 Darth Vader 83 63 Homer Simpson 45 105 Mean Variance St.Dev. OPS 56 362 19 Income 46 1520 39
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill