Final Answer:
Research based on numerical information falls under the category of quantitative research.
Step-by-step explanation:
Quantitative research involves the collection and analysis of numerical data to identify patterns, trends, and relationships. In this type of research, measurable variables are studied, and statistical methods are often employed to draw conclusions. For instance, if a study involves counting, measuring, or conducting experiments to gather numerical data, it is considered quantitative. This approach provides a structured and objective framework, enabling researchers to make statistical inferences and generalize findings to larger populations.
Quantitative research employs mathematical and statistical techniques to analyze data systematically. Researchers use tools such as surveys, experiments, and statistical analysis to quantify relationships between variables. Calculations may involve measures of central tendency (such as mean, median, or mode) and measures of variability (such as standard deviation). The use of numerical data allows for precise comparisons and the testing of hypotheses, contributing to the scientific rigor of the research. The emphasis on objectivity and replicability in quantitative research enhances its reliability, making it a widely used and respected method in scientific inquiry.
In summary, research based on numerical information is classified as quantitative, emphasizing the systematic collection and analysis of numerical data using statistical methods. This approach provides a scientific and objective foundation for drawing conclusions and making informed decisions, contributing to the advancement of knowledge within various fields.