EHRD 391- Exam 1 questions and answers, 100% Accurate. VERIFIED.

EHRD 391- Exam 1 questions and answers, 100% Accurate. VERIFIED. N - -number of people in population n - -number of people in sample statistics - --a set of tools and techniques that is used for describing, organizing, and interpreting info or data -making decisions with incomplete data data - -record of an observation or an event as test score, grade in class, or response time data set - -a collection of observation or events such as test scores, grades on a test, or response time descriptive statistics - --used to organize and describe the characteristics of a collection of data -measures of central tendency (CT) & measures of variability inferential statistics - -used to make generalization from a smaller group of subjects (a sample) to a larger group of subjects (a population) population - -group of people that have at least one characteristic in common sample - -a subset of the population statistic - -summarized value