In a study investigating the effect of an Ayurvedic Medicine diet on physical endurance, which of the following statements is/are correct about the variables? A. Endurance is an independent variable. B. Diet (Ayurvedic Medicine) is a dependent variable. C. Endurance is a dependent variable. D. Diet (Ayurvedic Medicine) is an independent variable. Choose the correct answer from the options given below:

A concept that can take on different quantitative values in research is called a .

Which of the following is an example of a non-continuous (discrete) variable?

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): A dependent variable is the object or phenomenon whose change is caused by another variable. Reason (R): A systematic change in the independent variable will cause a corresponding change in the dependent variable. In light of the above statements, choose the correct answer from the options given below: