If you would like to know the value of x in the solution to the system of equations, you can find this using the following steps:
6x + 3y = 13
3x - y = 4 ... y = 3x - 4
___________
<span>6x + 3y = 13
</span>6x + 3 * (3x - 4) = 13
6x + 9x - 12 = 13
15x = 13 + 12
15x = 25
x = 25/15
x = 5/3
The correct result would be 5/3.
Answer:
A win or loss of the the team at the home location cannot be interpreted from the correlation coefficient.
Step-by-step explanation:
The correlation coefficient between two categorical variables is a numerical measure of the strength and direction of the relationship between them.
It is denoted by <em>r</em>. The value of <em>r</em> ranges from -1.00 to 1.00.
A correlation of 1.00 indicates a strong positive relationship between the variables. It also indicates a positive slope for the regression line, i.e. as the value of one variables increases the value of other also increases.
A correlation of -1.00 indicates a strong negative relationship between the variables. It also indicates a negative slope for the regression line, i.e. as the value of one variables increases the value of other decreases.
The correlation coefficient does not imply causation, i.e. it does implies that a change in one variable is because of the other variables just so they are correlated.
A change in the variables can be due to many other factors.
In this case the correlation coefficient between location of game and number of wins is computed as -0.91.
The correlation coefficient implies a negative relation between the variable.
But it does not implies that the number of wins of the team is affected by the location of the game.
So a win or loss of the the team at the home location cannot be interpreted from the correlation coefficient.
Answer:
The first relation is a function because each input only has one output. The second relation is not a function because each output is shared by multiple inputs.
Step-by-step explanation:
Hope this helps :)
please find the answer attached