Everyone must wear medical grade gloves in a sterile field. A sterile field is usually used during surgery. A sterile syringe and vial of medication. Surgical hand scrubs remove most bacteria from the skin before gloves are put on.
Standard score. In statistics, the standard score is the signed number of standard deviations by which the value of an observation or data point is above the mean value of what is being observed or measured. Observed values above the mean have positive standard scores, while values below the mean have negative standard scores. The standard score is a dimensionless quantity obtained by subtracting the population mean from an individual raw score and then dividing the difference by the population standard deviation.
ACT Raw Score Conversion Chart: Important Vocabulary. ACT Raw Score: The number of questions you answered correctly in the section. For example: If you answer 55 questions correctly on the ACT English Test, then your raw score for ACT English is 55. ACT Scaled Score: The score that you get on each section of the ACT after your raw score is scaled. Your scaled score ranges from 1-36, with 36 being the highest possible score on a section. For example, if you answer 55 questions correctly on the ACT English Test, then your scaled score for ACT English is 23.