Which of the Following Is Not a Way to Assess

question 1

Multiple Choice

Which of the following is not a way to assess reliability and validity of the MDS solution?

• A) Selectively eliminate stimuli from the input data and then determine the solution from the remaining stimuli.
• B) Collect input data at two different points in time and then determine test-retest reliability.
• C) Add a random error term to the input data,subject the resulting data to MDS analysis,and compare the solutions.
• D) All of the above are ways to assess reliability and validity.