Answer:
where are the triangles below?
Answer:
How many variables?
Step-by-step explanation:
10/12 + 1/2
Get a common denominator.
1/2 = 6/12
6/12 + 10/12 = 16/12
16/12 = 1 4/12 = 1 1/3
Answer: 1 and 1/3
Answer:
The coefficient of correlation=0.5
Step-by-step explanation:
We are given that
Covariance between the variable x and y=18
Variance of x=16
Variance of y=81
We have to find the coefficient of correlation
We know that
Coefficient of correlation
Using the formula
Hence, the coefficient of correlation=0.5