If you answer this pls answer the other questions i asked for brainly
2 answers:
You might be interested in
Answer:
This is the answer of your question.
Answer:
We can find the sum of all the coefficients by substituting all the variables in the expansion with one.
a. u=1,v=1
sum==
b.u=1,v=1
sum==1
c.u=1,v=1
sum==-1
d.u=1,v=1
sum==-
e.i=1
sum==
f.i=1
sum==0
g.i=1
sum==
h.i=1
sum==
Answer:
The correct option is B.
Step-by-step explanation:
It is given that the correlation coefficient between two variables is -0.95.
Correlation coefficient between two variables is denotes by ρ. The value of ρ is leis between -1 to 1.
If , then it represent perfect negative correlation.
If , then it represent perfect positive correlation.
If , then it represent no relationship between the variables.
Since the -0.95 is near to the value -1, therefore we can say that there is a strong negative association between the variables. Option B is correct.