The document discusses various statistical techniques used in marketing research to analyze survey data, including frequency distributions, measures of central tendency and variability, hypothesis testing, and cross-tabulation. Frequency distributions are used to determine the mean, mode, median and answer questions about single variables. Hypothesis testing involves forming hypotheses, selecting a test, determining significance levels, collecting data, and making statistical decisions. Cross-tabulation examines relationships between two or more variables using techniques like chi-square tests. Both parametric and non-parametric tests are used depending on variable scales.