Exam 3: Research Methods and Data Collection Techniques

Probability sampling is also known as …………. Sampling.

…………studies does deal with testing of proposition or hypothesis.

…………………….variables are undesirable because they add error to an experiment.

A questionnaire is a devise that is most frequently used in collecting ………. Data.

Which of the following scale is not a type of comparative scale?

Under …………. Sampling method the population or universe is divided into number of clusters or large groups.

This type of scale makes extensive use of words rather than numbers.

The survey is a………….. descriptive research method.

…………. Scale is used to draw out a yes or no answer.

Research …………is the blue print for the study.

………….research seeks to find cause and affect relationships between variables.

…........... Data can be obtained by communication or by observation.

A ……….. Design is a definite plan for obtaining a sample from a given population.

Which of the statistics is not permissible with nominally scaled data?

The term ………… is used to indicate measuring of something.

The …………. Scale places events in order.

……………. Questionnaires contain definite, concrete and direct questions.

If the independent variable is not manipulated, is called ……hypothesis testing research.

The ………..method involves a complete enumeration of all units of the population or universe.

………………..error is known as non- cumulative error.