Would you say the correlation is positive or negative? positive O negative (c) Use a calculator to verify that x = 61, x² = 1007, Computer. (Round your answer to four decimal places.) 0.9802 X ,2 Σy= = 634, Σy = 90,298, and Exy = 9,3 As x increases from 3 to 23 months, does the value of r imply that y should tend to increase or decrease? Exp O Given our value of r, y should tend to decrease as x increases. OGiven our value of r, y should tend to increase as x increases. 4 O Given our value of r, we can not draw any conclusions for the behavior of y as x increases. O Given our value of r, y should tend to remain constant as x increases.
Would you say the correlation is positive or negative? positive O negative (c) Use a calculator to verify that x = 61, x² = 1007, Computer. (Round your answer to four decimal places.) 0.9802 X ,2 Σy= = 634, Σy = 90,298, and Exy = 9,3 As x increases from 3 to 23 months, does the value of r imply that y should tend to increase or decrease? Exp O Given our value of r, y should tend to decrease as x increases. OGiven our value of r, y should tend to increase as x increases. 4 O Given our value of r, we can not draw any conclusions for the behavior of y as x increases. O Given our value of r, y should tend to remain constant as x increases.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Would you say the correlation is positive or negative?
positive
O negative
(c) Use a calculator to verify that
Σ
* Ex=61, Ex
Computer. (Round your answer to four decimal places.)
0.9802
Need Help?
cloudy
= 1007,
x2 = 1007, Σy = 634, Σ
Master It
As x increases from 3 to 23 months, does the value of rimply that y should tend to increase or decrease? Explain y
O Given our value of r, y should tend to decrease as x increases.
Given our value of r, y should tend to increase as x increases.
Given our value of r, we can not draw any conclusions for the behavior of y as x increases.
O Given our value of r, y should tend to remain constant as x increases.
Q Search
=
14
mmm
90,298, and Exy = 9,315.
hp
9
|99+
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3fae2b2b-cf34-4e31-842d-710010ff95bb%2Ff613cc5f-3402-49ce-a5df-23ce347a359e%2Fr1n9slr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Would you say the correlation is positive or negative?
positive
O negative
(c) Use a calculator to verify that
Σ
* Ex=61, Ex
Computer. (Round your answer to four decimal places.)
0.9802
Need Help?
cloudy
= 1007,
x2 = 1007, Σy = 634, Σ
Master It
As x increases from 3 to 23 months, does the value of rimply that y should tend to increase or decrease? Explain y
O Given our value of r, y should tend to decrease as x increases.
Given our value of r, y should tend to increase as x increases.
Given our value of r, we can not draw any conclusions for the behavior of y as x increases.
O Given our value of r, y should tend to remain constant as x increases.
Q Search
=
14
mmm
90,298, and Exy = 9,315.
hp
9
|99+
X
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