Research 1 Module IV

Known as the nominal average. _______

Method of observation where the researcher is also a respondent. _________

A measure of central tendency which implies ranking. ______

The dependent variable in a study of relationship. _______

The kind of relationship generated when a Pearson r is positive. ________

Depends on two variables, and is not a very reliable statistics. _________

The independent variable in a study of relationship. _______

A requirement for the use of the t-test which implies use of the normality of distribution. _______

The kind of relationship generated when a Pearson r is negative. ______

The first statistical measures that should be computed with a set of data. _______

The square of the standard deviation. _______

Statistics referred to as inferring the properties of a population based on a sample. ________

The variable with the greatest frequency. __________

Also required in the use of the f-test. ______

Determines the amount of relationship. ___________

The type of variables used for the t-,z-, and the f-test. ______

Known as the root mean square. ________

Determines how the variations of one variable go with the other. __________

Should be the type of a questionnaire, where all the answers are found. _________

A measure of central tendency used when the values are extremes. __________

Sometimes referred to as averages. _________

Known as the nominal average. _________

Statistics which are not unique. ______

A measure of central tendency used when the values of the variables are not extremes. _____

Type of tests to be used when variables are normal. ______

Determines the homogeneity or heterogeneity of the values of the variables. _______

Known as the positional average. ________

An inventory or list of information a researcher wishes to derive from a respondent. ________

Determines the direction of the relationship. _________

Method of observation where the researcher watches and observes the research situation. _______

Dependent variable. ________

Interview where an interview guide is used._________