The table gives the joint probability distribution of the number of sports an individual plays (X) and the number of times she may get injured while playing (Y) X=1 X=2 X=3 0.12 0.08 0.15 0.05 0.05 0.06 0.10 0.03 015 0.15 0.04. 0.02 Y=4 Y=3 Y=2 Y=1 The covariance between X and Y, oxy, is (Round your answer to two decimal places Enter a minus sign if your answer is negative) The correlation between X and Y, corr(X, Y), Is (Round your answer to two decimal places Enter a minus sign if your answer is negative.) An increase in the number of sports an individual plays will tend to 4 the number of times she may got injured while playing
The table gives the joint probability distribution of the number of sports an individual plays (X) and the number of times she may get injured while playing (Y) X=1 X=2 X=3 0.12 0.08 0.15 0.05 0.05 0.06 0.10 0.03 015 0.15 0.04. 0.02 Y=4 Y=3 Y=2 Y=1 The covariance between X and Y, oxy, is (Round your answer to two decimal places Enter a minus sign if your answer is negative) The correlation between X and Y, corr(X, Y), Is (Round your answer to two decimal places Enter a minus sign if your answer is negative.) An increase in the number of sports an individual plays will tend to 4 the number of times she may got injured while playing
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2CYU
Related questions
Question
![The table gives the joint probability distribution of the number of sports an individual plays (X) and the number of times she may get injured while playing (Y)
X=1
X=2
X=3
0.12
0.08
0.15
0.06
0.05
0.05
0.10
0.03
0.15
0.15
0.04
0.02
Y=4
Y=3
Y=2
Y=1
The covariance between X and Y, oxy, is
(Round your answer to two decimal places Enter a minus sign if your answer is negative)
The correlation between X and Y, corr(X, Y), is
(Round your answer to two decimal places Enter a minus sign if your answer is negative.)
An increase in the number of sports an individual plays will tend to
*
the number of times she may got injured while playing](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb5e7f421-4fd8-49d8-b638-131a56945312%2Ff3069398-0556-4639-9a8a-781f9aa359f7%2Fqz15ek_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The table gives the joint probability distribution of the number of sports an individual plays (X) and the number of times she may get injured while playing (Y)
X=1
X=2
X=3
0.12
0.08
0.15
0.06
0.05
0.05
0.10
0.03
0.15
0.15
0.04
0.02
Y=4
Y=3
Y=2
Y=1
The covariance between X and Y, oxy, is
(Round your answer to two decimal places Enter a minus sign if your answer is negative)
The correlation between X and Y, corr(X, Y), is
(Round your answer to two decimal places Enter a minus sign if your answer is negative.)
An increase in the number of sports an individual plays will tend to
*
the number of times she may got injured while playing
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