Which of the following best describes a data set? Group of answer choices the creation of a computer file that holds output of statistical analyses on all of the questionnaires deemed suitable for analysis identification of codes that pertain to the possible responses for each question on the questionnaire identification of all the variable names and code numbers associated with each possible response to each question making up the data set a matrix of numbers and other representations that include all of the relevant answers by all of the respondents in a survey none of the above