BASIC STAT 101

A ________ is the entire group of individuals or elements under study.

A ________ is a characteristic or attribute of the elements in a collection that can assume different values.

In the ________ level of measurement, categories are only classified without any order.

The process of selecting a sample so each element has an equal chance of being included is called ________ sampling.

In ________ sampling, naturally occurring groups are selected randomly, and all members of selected groups are studied.

The collection of all observations for a variable is called ________

A ________ survey involves asking every element in the population.

The main measurement instrument used in surveys is the ________.

One of the pitfalls in questionnaire design is asking ________ questions, which cover more than one issue at a time.

In ________ sampling, the population is divided into subgroups, and a random sample is taken from each subgroup.