Question

5) The range of partial regression coefficient is
a) 0 to 1
b)-1 to 1
c) O to o
d) -oo to co​

Answer 1

Explanation:

The range of partial regression coefficient is -1 to 1

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Answer 2

Option b) -1 to 1

The range of partial regression coefficient is -1 to 1.

• The partial correlation coefficient has a value between -1 and 1, just like the correlation coefficient.

• The correlation coefficient has a range of possible values between -1 and +1, with -1 denoting a fully linear negative correlation (sloping downward) and +1 denoting a perfectly linear positive correlation (sloping upward). A correlation coefficient that is around zero indicates little or no correlation.
• When all other variables are held constant, the partial regression coefficients from a multiple regression measure the change in the average value of y that results from a unit increase in the related x.
• There is a perfect positive association between the two variables if the value is exactly 1.0. There is a positive increase in the second variable for every positive increase in the first.

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