Hi I am really struggling with my online stats class. The teacher is no help and I am googling basically videos. Can you let me know if I am on the right track?

Section 1:

You are to hypothetically conduct a study on how weight and age group (ages 18-35; 36-53; and 54 and above) relate to systolic blood pressure.

Identify the variables in this study based on the above statement? systolic blood pressure, age and weight

Characterize each variable that you identified above in terms of

oIs the identified variables discrete or continuous? continuous

oIs the identified variables qualitative or quantitative? qualitative

oIs the identified variables independent or dependent (based on the statement above) independent

oWhat is the identified variable's level of measurement? I am not sure? Any help would be grateful. I really need to learn this