To have full confidence in the research results, conduct three studies done the same way, each with 1,000 people.
<h3>What is a research?</h3>
Research is careful investigation of a problem and study of relevant materials in order to establish new concepts and reach conclusion.
Research can be of 3 types: descriptive, exploratory and casual.
A research process consists of following steps: Identification of problem, formulating hypothesis, literature review, research design, experimentation, results and conclusion.
The main aim of research is to improve lifestyle, prevent diseases by enhancing knowledge through different concepts and ideas.
When a new drug is introduced in the market, several research trials are conducted to see the effectiveness of the drug in curing a disease and to check for any side effects.