Use the General Social Survey to generate a single correlation matrix to test the null hypothesis of no relationship for all of the following pairs of variables: Age your first child was born (AGEKDBRN) and year of birth (COHORT) Age your first child was born (AGEKDBRN) and the number of children you have (CHILDS) Ideal number of children (CHLDIDEL) and year of birth (COHORT) Another variable of your choice to correlate with number of children (CHILDS)
a. Create the correlation matrix.
b. Report the strength and direction of the Pearson’s r correlation coefficients for each pair of variables.