Please I need some help on data entry for a questionnaire. Use whatever version of SPSS you're comfortable with but at least version 12. You can direct me to anywhere you know the correct answer is already.

Demographic info: sex, age, year of study in college

Measures: A(5 point likert), B(4 pt), C(4pt), and D(7pt)

NB: 1. Influence of C & D separately on A to be tested using Pearson correlation coefficient 2. Influence of C & D separately on B to be tested using Pearson correlation coefficient 3. Gender differences in A to be tested using independent t test