ENTREPRENEURSHIP

Detailed explanation-1: -Experimental research, often called true experimentation, uses the scientific method to establish the cause-effect relationship among a group of variables that make up a study.

Detailed explanation-2: -1.9: Data Collection by Experiments The sample subjected to treatment is known as “experimental units.” An example of the experimental method is a public clinical trial of a drug. For instance, to test the efficacy of a new drug effective in treating blood pressure, one needs to perform an experimental data collection.

Detailed explanation-3: -In an experimental design, a researcher gathers plant samples and then randomly assigns half the samples to photosynthesize in sunlight and the other half to be kept in a dark box without sunlight, while controlling all the other variables (nutrients, water, soil, etc.)

Detailed explanation-4: -The research method which focuses on establishing causal relationships with controls among variables-independent, moderator, and dependent, is called the Experimental method.