Question

suppose that there is a positive correlation between the variables K and I, If I is 150 when k is 7, which of these is most likely to be the value of I when k is 14.

Answer 1

Given the following question:

We are given variables K and I.

I is 150

K is 7

What is I when K is 14

7 * 2 = 14

Positive correlation means that the points both go up in a positive direction. The values increase.

Using:

`\begin{gathered} I=(150)/(7)* k \\ k=14 \\ (150)/(7)=21.4285714*14=300 \\ =300 \end{gathered}`

Your answer is the fourth option.