I need help with step 4. N-2 is 13. is it 1- -.38 squared than square foot it

step 4. Computing the test statistic N - 2 t(obtained) = r 1 -r2 rest Ste D conclus esearch 3) You are a social demographer interested in the association between women's education and fertility in countries classified by the UN as "least developed countries" (LDCs). You select a random sample of 15 countries. The variables are fertility rate (average number of children born to each woman) and education for females (percentage of all students at the secondary school level who are female). You compute a correlation of r = -.38. You want to know if this correlation is significantly different from 0? Testing for the association between womens Education + utility in