Investing in testing 2 - Is it in the test?

In the second part of our look at multiple choice tests we talk about how some fairly basic statistical analysis can help to validate their effectiveness. Support the showFollow us on LinkedIn at https://www.linkedin.com/company/the-dark-money-files-ltd/ on Twitter at https://twitter.com/dark_files or see our website at https://www.thedarkmoneyfiles.com/