Is BMI dependent variable?

Is BMI dependent variable?

Note that the independent variable (BMI) is on the horizontal axis and the dependent variable (Total Serum Cholesterol) on the vertical axis.

Is weight gain dependent variable?

The one that is affected by it, or “depends” on it, is the dependent variable. In your experiment you really have more than two factors. The weight gain of the mice is clearly the “dependent” variable.

What is the dependent variable of weight?

The dependent variable is weight. Think of it this way: does being taller cause a person to weigh more, or does being heavier cause a person to be taller? The assignment of dependent and independent variables depends on the specific purpose of the study.

What could be an independent variable for BMI?

The variables age, marital status, race/colour, domestic overload, self-rated health, physical inactivity and BMI at age 20 years were significantly associated with BMI, independently of the method used.

Is physical activity an independent variable?

The dependent variable is the variable that changes by itself when the independent variable is changed. EXAMPLE: You are conducting an experiment about students’ heart rates before and after physical activity. Physical activity CAUSES a person’s heart rate to change. The change of heart rate is the DEPENDENT VARIABLE.

What type of variable is body mass index?

Body Mass Index (or BMI) BMI in this case is a measurement and thus would be quantitative. Sometimes, BMI is presented classified into categories such as underweight, normal, overweight, or obese, in which case it would be a categorical variable.

Is weight a dependent or independent variable?

Calorie intake is your independent variable and weight is your dependent variable. You can choose the calories given to participants, and you see how that independent variable affects the weights.

Why is weight an independent variable?

The variable you’re most interested in is known as the dependent variable, because it might be dependent on, or affected by, something else that you’ve measured, which is therefore an independent variable. For example people’s weight (dependent variable) might depend on their height (independent variable).

Is an independent variable?

The independent variable is the variable the experimenter manipulates or changes, and is assumed to have a direct effect on the dependent variable. The dependent variable is the variable being tested and measured in an experiment, and is ‘dependent’ on the independent variable.

What is dependent variable in simple terms?

Answer: Just like an independent variable, a dependent variable is exactly what it sounds like. It is something that depends on other factors. (Independent variable) causes a change in (Dependent Variable) and it isn’t possible that (Dependent Variable) could cause a change in (Independent Variable).

What type of variable is body weight?

Most physical measures, such as height, weight, systolic blood pressure, distance etc., are interval or ratio scales, so they fall into the general “continuous ” category. Therefore, normal theory type statistics are also used when a such a measure serves as the dependent variable in an analysis.

How are dependent variables used to calculate BMI?

We calculated the BMI by using the person’s height and weight, this became our dependent variable. The independent variables we observed where basic demographics such as: race, gender, weight, height, health limitations, marital status, and education.

What does the body mass index ( BMI ) mean?

Abstract The body mass index (BMI) is the metric currently in use for defining anthropometric height/weight characteristics in adults and for classifying (categorizing) them into groups. The common interpretation is that it represents an index of an individual’s fatness.

Which is the dependent variable a or B?

So, you have to think about the two sentences “A depends on B” and “B depends on A” and decide which makes sense. If A was height and B was weight, it would be easy: “Weight depends on height” makes more sense than “height depends on weight” (even though, at least for adult humans, weight changes more easily than height does).

How to show how weight can vary with BMI?

Graphically, if your goal is to show how BMI can vary given the same height, then BMI at y axis, weight at x axis; if your goal is to show how weight can vary given the same BMI, then BMI at x axis, weight at y axis.