Which of the Following Statements About Hypothesis Testing Is NOT

Which of the following statements about hypothesis testing is NOT true?

A) Is a means for establishing standards for making decisions about whether to accept sample results as valid for the overall population.
B) Applies to both univariate and multivariate analyses.
C) Lets a researcher know with certainty that a sample result is true for the population.
D) Is generally what marketers begin with when preparing to launch a research study.
E) All of the above are true