Answer:
65/9
Step-by-step explanation:
3 1/3=(3*3+1)/3=10/3
2 1/6=(2*6+1)/6=13/6
10/3*13/6=130/18=65/9
I can't solve it because it didn't have enough information
The dog would be an estimate of 80 pounds.
Answer:
The degrees of freedom, in statistics, it's an equation that represents how many values of all data have the freedom to variate. The main function of this statistical magnitude is to ensure statistical validity, because if there're too many values that can variate, would mean that all of them are too separated from each other, which probably will skew the analysis.
In addition, to calculate the degrees of freedom (df), we apply this simple equation: df = N - 1; where N is the sample selected for the study. So, the experiment conducted uses 8 provenances, therefore, they df would be 7 (df = 8-1).
On the other hand, in the study, there are 3 blocks, which means that the degrees of freedom is 2 (df = 3 - 1).
Moreover, the df is a tiny part of the statistical analysis, but it's pretty helpful because it can allow the analyst to determine a probability value, which is the expected result.
(3,6) (5,3)
(x1,y1)(x2,y2)
The slope equation is: y2-y1
---------
x2-x1
Replace with numbers: 3-6/5-3
Minus 3 and 6 is equal to -3
Minus 5-3 is 2
So the fraction is -3/2 (no need to divide because you can't simplify it)
So the slope is -3/2
For the equation you have to replace the letters by 0's
3×0-2y=6
Times 3 and 0
0-2y=6
Now you want to get the y alone, so minus 0 from both sides
0-2y=6
-0 -0
-2y=6
Divide -2y from the 6
-2y=6
---- ---
-2 -2
y=3
The y intercept is 3 with the slope of -3/2
