This equation does not have a solution. You can see this through the work below.
4m-4=4m
-4m -4m
-4≠0
There is no solution because 0 does not equal -4.
Answer:
Step-by-step explanation:
Given that for a biology project, you measure the weight in grams and the tail length in millimeters of a group of mice.
The correlation is r = 0.9
If you had measured tail length in centimeters instead of millimeters, what would be the correlation?
For this we must understand the meaning of correlation and formula
Correlation is a measure of linear association between the two variables and always lie between -1 and 1
This is got by dividing covariance of (x,y) by product of std deviation of x and y
So because we changed the units of length correlation coefficient would not change.
It would remain the same as 0.90
Answer:
5
Step-by-step explanation:
Answer:
2520ft
Step-by-step explanation:
