Is there a dependence on session chair?

[jradavenport]

We saw this in Paper 1, but was somewhat disputed in the NAM 2014 study. Combine all data from #17 to find:

• [ ] Is the IRB on board with this line of inquiry?
• [ ] Does the session chair gender correlate with the speaker gender ratio?
• [ ] Does the session chair gender correlate with the question gender ratio?