X| y
0 | 15
5 | 10
10 | 5
15 | 0

what is the correlation coefficient for the data shown in the table?

a: 1
b: -1
c: 5
d: 10

  B: -1

Step-by-step explanation:

Here as the value of X is increasing, the value of Y is get decreased. Thus Negative Correlation is exist here.

Also, if we notice here the values of both the observation are just reciprocal.

Thus, the Value of Correlation Coefficient is exact -1.

The Correlation Coefficient is the strength and direction of relationship between two variables. And its value lie between -1 to +1.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.