List and define the four elements of a descriptive statistics problem.
Select all that apply.
A. The one or more variables that are to be investigated, which are characteristics or properties of an experimental unit.
B. The inference, which is is an estimate or prediction or some other generalization about a population based on information contained in the sample.
C. The population or sample of interest, which is an object upon which data is collected.
D. The identification of patterns in the data, which are ways to inference the data.
E. The tables, graphs, or numerical summary tools, which are ways to present the data.
F. The one or more variables that are to be investigated, which are subsets of the units of a population.
G. The population or sample of interest, which is a set of units that are of interest in studying.
H. The measure of reliability for the inference, which is a statement about the degree of uncertainty.