You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most common deviation used in social medicine is- and explain in detail?
Ans. is 'd' i.e.. Standard deviation "Standard deviation is most common and generally most appropriate measure of dispersion (variation) "-Park Standard deviation (SD1o Standard deviation is a measure of dispersion (variation),o It is a measure of spread (dispersion) of data about the mean.o In simple terms, it is defined as '"Root - means - square - deviation\o It is denoted by letter sigma 's'.o When the sample size is more than 30, the above basic formula may be used without modification. For smaller samples, the above above formula tends to underestimate the standard deviation, and therefore needs correction, which is done by substituting the denominator (r) - 1) for T).