Answer:
Anytime the correlation coefficient, denoted as r, is greater than zero, it's a positive relationship. Conversely, anytime the value is less than zero, it's a negative relationship. A value of zero indicates that there is no relationship between the two variables
Step-by-step explanation:
The answer is :his average is increase by 12
Answer:
well I think it is none of these because the square root would be 9^2
Step-by-step explanation:
Answer: 55
The angles that measures 125 and y make a linear pair (equal 180)
So you just do 180-125 to get y
Answer:
21
Step-by-step explanation: