Question

What affect does attendance have on students' grades in science class? Write the independent variable, the dependent variable, and the hypothesis.

Answer 1

independent variable: the student chooses to miss class.
dependent variable: in result of the student missing class his grade goes down.
hyposthesis: if the student misses class multiple times, then his grades will go down.

Answer 2

The independent variable is attendance to class while the dependent variable are the grades of the students in the science class. The hypothesis is that attendance to class improves the grade of students in science.

Every scientific experiment must have a dependent variable and an independent variable. A dependent variable is the outcome that you seek to observe while the independent variable is the factor that you manipulate during the experiment.

In this case, the attendance of the students to a science class determines their grade. A proper hypothesis in this experiment is;" attendance to class improves the grade of students in science."

The independent variable is attendance to class while the dependent variable are the grades of the students in the science class.

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