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The range is the difference between the highest and lowest scores.Sociologists and other scientists summarize data, find relationships between sets of data, and determine whether experimental manipulations have had an effect on some variable of interest.
The three research methods most commonly used by sociologists are observational techniques, surveys, and experiments.In each case, measurement is involved that yields a set of numbers, which are the findings, or data, produced by the research study.By Ashley Crossman Sociological research can have three distinct goals: description, explanation, and prediction.Description is always an important part of research, but most sociologists attempt to explain and predict what they observe.
Knowledge of statistics has many practical benefits.
Even a rudimentary knowledge of statistics will make you better able to evaluate statistical claims made by reporters, weather forecasters, television advertisers, political candidates, government officials, and other persons who may use statistics in the information or arguments they present.