Question

If the multiple correlation coefficient R3.12 = 1, then it implies a
a) perfect relationship ​

Answer 1

Answer:

2.4 and 2.6 relationship between

Answer 2

The multivariate analysis constant R3.12 = 1, then it implies a precise relationship

• Correlation = 1 implies that for one variable, there's a certain relationship with another variable. there's no cause and impact or current relationship.
• If a variable is constant, it ceases to be a variable and has variance capable zero, which suggests the correlation becomes undefined .
• This is as a result of for the constant to be calculated, there's division by the total of variances, each of that ar zero, and you cannot divide by zero. thus there's no such issue as a correlation between 2 constant variables

• Consider,

       Y = 2X + 3, then yes, if

         X1=3

         X2=3

         X3=3

         Then Y1=Y2=Y3=9

• In a perfect correlation, this can be what you expect.

• R1.23 denotes the multivariate analysis of the variable X1 with 2 freelance variables X two and X3 . it's a live of the connection that X1 has with X2 and X3 .

• R2.13 is that the multivariate analysis of the variable X2 with 2 freelance variables X1 and X3.

• R1.23= R1.32

• R2.13=R2.31

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