STATISTICS

When one analyzes data based on a sample, one calculates a ____.

• parameter

• variable

• constant

• statistics

Mathematical methods used to draw tentative conclusions about a population based on sample data are referred to as ____.

• descriptive statistics

• sample statistics

• inferential statistics

• random sampling

• magic

The variable which the experimenter manipulates is called the____.

• independent variable

• dependent variable

• constant variable

• experimental variable

In acquiring knowledge, the method which employs logic, reasoning and objective assessment is referred to as ____.

• the method authority

• intuition

• rationalism

• scientific method

From which of the following studies can one most reasonably determine cause and effect?

• Co relational study

• true experiment

• naturalistic observation

• all the above equally well