Instruction: Write down the test used for each hypothesis and the justification

Instruction:
Write down the test used for each hypothesis and the justification of using each test.
• Write down the mean values and SDs for each variable (if applicable)
• Interpret the results of each statistical test you are going to use.
• Type your results in this word document using Arial font, size 12.
• Before each answer, copy and paste the question with the same numbering used in this questions sheet.
Questions
1. What type of variable is Age, Gender, Weight, Height, and BMI?
2. Use SPSS to test the following null hypotheses:
1.1.1. H0: There is no difference in weight between males and females.
1.1.2. H0: There is no difference in height between different classes (class A, B, and C).
1.1.3. H0: There is no difference between BMI and the normal mean BMI of 22 (Assuming 22 is the normal BMI).