What type of variable is the size of food reward in grams?
Understand the Problem
The question is asking which type of variable is represented by the size of a food reward measured in grams. This involves understanding the definitions of discrete, qualitative, categorical, and continuous variables to identify the correct classification.
Answer
Quantitative variable
The type of variable for the size of food reward in grams is a quantitative variable.
Answer for screen readers
The type of variable for the size of food reward in grams is a quantitative variable.
More Information
The size of a food reward in grams can be measured on a numerical scale, making it a quantitative variable. Specifically, it is a continuous variable, as it can take any value within a range.
Tips
A common mistake is to confuse quantitative variables with categorical variables. Quantitative variables are numerical, whereas categorical variables are described by names or labels.
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