1. Statistical Significance

A data set of size 19 has correlation coefficient of
r = –0.432. Test the significance of r at the 5% level and at the 1% level.

I'm completely lost...

2. Originally Posted by kma27
A data set of size 19 has correlation coefficient of
r = –0.432. Test the significance of r at the 5% level and at the 1% level.

I'm completely lost...
Read this: Significance of correlation coefficient