Consider the 10 data points at the top of the next column.
a. Plot the data on a scattergram.
b. Calculate the values of r and r2.
![](https://test.transtutors.com/qimg/85e2a777-3c35-4ac6-bf12-6cd067c0bf7e.png)
c. Is there sufficient evidence to indicate that x and y are linearly correlated? Test at the α = .10 level of significance.
d. Calculate Spearman's rank correlation rs.