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tekilochka [14]
3 years ago
5

In order to test for the significance of a regression model involving 4 independent variables and 47 observations, the numerator

and denominator degrees of freedom (respectively) for the critical value of F are Select one: a. 3 and 43 b. 4 and 43 c. 4 and 42 d. 3 and 42
Mathematics
1 answer:
Karolina [17]3 years ago
8 0

Answer:

c. 4 and 42

Step-by-step explanation:

Given

p = 4 -- independent variables

n = 47 ---- observations

Required

The numerator and denominator degrees of freedom

The denominator degrees of freedom is:

df =n - p - 1

df =47 - 4 - 1

df =42

For the numerator, we have:

df = p

df = 4

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