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time series analysis

This topic has 2 replies, 2 voices, and was last updated 10 years ago by John Moffat.

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February 26, 2015 at 11:33 am #230313
rukhsarhussainch
Member
- Topics: 6
- Replies: 15
The correlation cofficient between a and b is 0.25
What does that mean
There is weak relation
There is strong relation
B is 25% of A
A is 25% of B
February 26, 2015 at 11:35 am #230314
rukhsarhussainch
Member
- Topics: 6
- Replies: 15
The following values represnt correlation cofficient of four distinct data sets
Which of the following is both Feasable
And indicates greatest degree of correlation
-0.9
1.5
0.8
-2.4
February 26, 2015 at 12:45 pm #230330
John Moffat
Keymaster
- Topics: 57
- Replies: 54570
You must watch the free lectures. Simply asking me to provide answers achieves nothing.
If you explain where your problem is, then I will try and help.
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