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. Send us a text Support the show Follow 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/