A | B |
Data analysis | application of statistical tests to data to organize, describe, summarize and analyze them to answer a research question or test a hypothesis |
Measures of central tendency | refers to statistical methods that describe the clustering of teh numerical values in a distribution of data within research |
Descriptive statistics | consist of the procedures that are used to summarize, organize and describe quantitative data |
Qualatative | answering the why and how of a dental public health program or research project |
Correlation | Relationship or assoication between variables that can be measured mathematically |
Biostatistics | data analysis and interpretation in healthcare research |
Dispersion | communicates how much variation is present in a group of data |
Normal distribution | curve in which the majority of subjects will fall under the large part of teh middle with a few low and high outliers; a bell curve |
Nominal scale of measurement | organizes data into mutually exclusive categories that have no rank order or value. |
Inferential statistics | data generally presented by describing and summarizing them to make inferences about a population based on data taken from a samle of that population |
Skewed distribution | description of distribution of asymmetrical scores causing the curve to be distorted or skewed |
p-value | probability that the findings of a study are due to chance |