Mr. Hogan is getting history textbooks for his class from a school storeroom. The number of students in the class determines how many books he gets.s= the number of students in Mr. Hogan's classt= the number of history textbooks Mr. Hogan gets from the storeroomWhich of the variables is independent and which is dependent?Choices:(A) s is the independent variable and t is the dependent variable(B) t is the independent variable and s is the dependent variable
Q. Mr. Hogan is getting history textbooks for his class from a school storeroom. The number of students in the class determines how many books he gets.s= the number of students in Mr. Hogan's classt= the number of history textbooks Mr. Hogan gets from the storeroomWhich of the variables is independent and which is dependent?Choices:(A) s is the independent variable and t is the dependent variable(B) t is the independent variable and s is the dependent variable
Define Variables: In any given situation, the independent variable is the one that is changed or controlled in a scientific experiment to test the effects on the dependent variable. The dependent variable is the variable being tested and measured in an experiment, and it is 'dependent' on the independent variable.
Identify Relationship: In the context of Mr. Hogan's class, the number of students s would determine the number of textbooks t needed. Therefore, the number of students is the variable that is controlled or set first, and the number of textbooks depends on this number.
Determine Independent and Dependent: Since the number of textbooks Mr. Hogan gets is based on the number of students, we can say that the number of students is the independent variable, and the number of textbooks is the dependent variable.
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