For each statement below please advise what is the dependent and independent variables, the population, research question and hypothesis.
The effects of aerobics on depression of individuals in a beginning aerobics class.
• Dependent variable:
• Independent Variable:
• Population:
• Research Question:
• Hypothesis:
The relationship between scores on the graduate record exam and achievement in graduate school.
• Dependent variable:
• Independent Variable:
• Population:
• Research Question:
• Hypothesis:
The effects of anti-depressant medication on depression.
• Dependent variable:
• Independent Variable:
• Population:
• Research Question:
• Hypothesis:
If group guidance techniques affects the self-esteem of children whose parents have recently divorced.
• Dependent variable:
• Independent Variable:
• Population:
• Research Question:
• Hypothesis:
The effectiveness of drug and alcohol intervention programs on substance abuse by adolescents.
• Dependent variable:
• Independent Variable:
• Population:
• Research Question:
• Hypothesis