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# Role of Statistics

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A. Define research and the scientific method

B. Compare and contrast the characteristics of primary and secondary data

C. Explain the role of statistics in research

##### Solution Summary

This solution provides the definition of research and the scientific method, and the role of statistics.

##### Solution Preview

Define research and the scientific method

- Research is basically collecting and analyzing information/evidence to assist the researcher in answering whatever questions he or she wants answered. Anytime you go online to find something, you are actually doing research! Anytime you ask someone a question, you are actually doing research! You are trying to find the answer to your question. You are taking the means necessary to satisfy your curiosity and prove or disprove something.
- The scientific method of research is used to describe research designs that are planned/organized around the testing of a particular hypotheses. The researcher will
develop a theory using their general knowledge and will formulate a hypothesis that
their research project will be aimed at testing.
- The researcher will then conduct a research project (experiment, surveys, etc.) in order
to test this hypothesis.
- The scientific method is usually much more complicated than the research examples I
gave above. It is also something likely to be scrutinized and analyzed by other
scientists, so it's ...

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.