When you set your matrix table to single answer, you can choose one scale point for every statement. These are the ratings you want respondents to choose for each statement.
Scale points are the columns of the matrix table. These are the statements you would like a respondent to rate. Statements are the rows of the matrix table. Each variation has unique options and a unique format. There are several variations on the matrix table question. This is most useful when you need to ask multiple questions that should be rated on the same scale. Matrix table questions allow you to combine multiple questions with the same answers.