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Damm [24]
2 years ago
15

To test for the significance of a regression model involving 3 independent variables and 51 observations, the numerator and deno

minator degrees of freedom (respectively) for the critical value of F are _____.
Mathematics
1 answer:
LenKa [72]2 years ago
6 0

Answer:

numerator degree of freedom = 3

Denominator degree of freedom = 47

Step-by-step explanation:

The numerator degree of freedom is given by :

p - 1 ; where p = number of predictors ;

p = number of independent variables + 1

Number of independent variables = 3

p = 3 + 1 = 4

Numerator degree of freedom = p - 1 = 4 - 1 = 3

The denominator degree of freedom = n - p ; where n = number of observations

Number of observations, n = 51

Denominator degree of freedom = n - p = 51 - 4 = 47

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1 dry quart=1.10 

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Step-by-step explanation:

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6 0
2 years ago
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dolphi86 [110]
Answer
Are of the pool = w² + 5w (in square feet)


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3 0
2 years ago
there are 600 pupils in a school. the ratio of boys to girls in this school is 3:5.How many girls and how many boys are in the s
a_sh-v [17]
In order to obtain a ratio of boys to girls equal to 3:5, the number of boys has to be written as 3 x and the number of girls as 5 x where x is a common factor to the number of girls and the number of boys. The total number of boys and girls is 600. Hence 

<span>3x + 5x = 600 </span>

Solve for x 

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7 0
3 years ago
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