Question

(d) Compute the correlation coefficient between x and y: х 1 2 3 4 5 у 4 6 2. 1 7​

Answer 1

Answer:

Explanation is the answer

Step-by-step explanation:

How to Calculate a Correlation

Find the mean of all the x-values.

Find the standard deviation of all the x-values (call it sx) and the standard deviation of all the y-values (call it sy). ...

For each of the n pairs (x, y) in the data set, take.

Add up the n results from

Step 3.

Divide the sum by sx ∗ sy.