Answer: 5
Step-by-step explanation:
sqrt of 100 = 10
10/2 = 5
Answer:
So then the we have perfect linear association. Because the heights and weights of the men are similar.
Step-by-step explanation:
Let X represent the Height and Y the weigth
We have the follwoing dataset:
X: 70, 69
Y: 169, 164
n=2
The correlation coefficient is a "statistical measure that calculates the strength of the relationship between the relative movements of two variables". It's denoted by r and its always between -1 and 1.
And in order to calculate the correlation coefficient we can use this formula:
For our case we have this:
n=2
And if we replace in the formula we got:
So then the we have perfect linear association. Because the heights and weights of the men are similar.
Answer:
your father 47+y You x+y
Step-by-step explanation:
Your father is 47 + y years old after y years
You will be x + y years old after y years.
It's none of them.
A is 23/6
B is 17/6
C is 8/3
D is 11/6
Answer:
stop
Step-by-step explanation:
stop using this app, the chances of you actually getting a helpful response or even one at all are so slim, just pay an actual tutor at this point