Page 237 - Quantitative Data Analysis
P. 237
Quantitative Data Analysis
Simply Explained Using SPSS
Confidence interval: A range of numbers inferred from the sample
that has a certain probability or chance of including the population
parameter
Continuous (Scale): Variable is measurements on a proper scale
such as age, height etc.
Control group: The group that does not receive the experimental
treatment condition
Critical value: The value at which a decision rule triggers
significance.
Dependent t-test: To test the significance difference between two
dependent like pretest and post-test.
Dependent Variable: The variable of interest which could be
influenced by independent variables.
Descriptive statistics: Statistics that focus on describing,
summarizing, or explaining data
Experimental group: The group that receives the experimental
treatment condition
Factor analysis: A statistical procedure to test the dimension of the
instrument and tells you the number of factors present.
Histogram: A graphic that shows the frequencies and shape that
characterize a quantitative variable
The Theory and Applications of Statistical Inferences 221