Unit 3: Assignment 4 Total marks = 15 1. T-Tests Data Analysis in SPSS Dataset A. BMI.sav 1.1 One sample t-test Click analyze > compare means> one sample t-test, variable: age, ok; repeat for weight, and height, and bmi Interpret and report your results [5] 1.2. Independent t-test Click analyze > compare means> independent t-test dependent variable: age, gender- options m, f ok Repeat for weight, height, and bmi as dependent variables, independent variable = gender Interpret and report your results [5] 1.3. Paired t-test Open data Dataset B. flouride.sav Click analyze> compare means > paired t-test, select variable after, then variable before; ok What can you say about the results from each type of t-tests, and outputs? Interpret and report your results [5]