A) ldentify the population being studied and the sample chosen The ages of a sample of 37 parents of your classmates. b) Determine if the numerical value describes a parameter or a statistic. A survey of 829 people revealed that 55% of the U. S. population has a college degree.
c) Determine whether the statement describes a descriptive or inferential statistic. 50% of all instructors at your school teach 2 or more classes.