Please see the attached image for the full list of questions.

Data obtained from a nominal scale a. must be alphabetic can be either numeric or nonnumeric C. must be numeric must rank order Data are always be numeric are always nonnumeric are the raw material of statistics None of these alternatives is correct. The entities on which data are collected are clements populations samples None of these alternatives is correct. Quantitative data are always nonnumeric may be either numeric or nonnumeric are always numeric None of these alternatives is correct. Ordinary arithmetic operations are meaningful only with categorical data only with quantitative data either with quantitative or categorical data None of these alternatives is correct Data collected over several time periods are a. time series data time controlled data crossectional data time crossectional data Statistical studies in which researchers do not control variables of interest are a. experimental studies uncontrolled experimental studies not of any value observational studies Statistical inference refers to the process of drawing inferences about the sample based on the characteristics of the population b. is the same as descriptive statistics is the process of drawing inferences about the population based on the information taken from the sample is the same as a census A portion of the population selected to represent the population is called a. statistical inference descriptive statistics a census d a sample