Answer:
C. 5 numerator and 114 denominator degrees of freedom
Step-by-step explanation:
Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".
The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"
If we assume that we have groups and on each group from we have individuals on each group we can define the following formulas of variation:
And we have this property
The degrees of freedom for the numerator on this case is given by where k =6 represent the number of groups.
The degrees of freedom for the denominator on this case is given by .
And the total degrees of freedom would be
On this case the correct answer would be 5 degrees of freedom for the numerator and 119 degrees of freedom for the denominator.
C. 5 numerator and 114 denominator degrees of freedom
Im not for sure if i did this right but my calculator says that its 420.
hope i helped.
Answer:
2
Step-by-step explanation:
4x + 1 = 3x + 3
4x - 3x = 3 - 1
x = 2
2 x 4 + 1 = 9
3 x 2 + 3 = 9
Answer:
36 points each day.
Step-by-step explanation:
We have been given that we must accumulate 790 points to achieve our goal this month.
To find the number of points earned each day, on average, we will divide total number of points achieved in a month by number of business days we worked.
If we need an integer answer, we can round 35.91 to 36. Therefore, we must earn 36 points each day, on average to meet our goal.
Answer:
2 × - 1
Step-by-step explanation: