How are unique installs/conversions calculated?

Hi all! I have a few questions related to app installs; I was unable to find explicit commentary on these on Google/the forums, so I figured I'd ask it here.
  • Can a user block an install from showing up on my iTunesConnect dashboard? For example, if they choose to not share their data with developers (or any other mechanism), would that install not show up on iTunesConnect?

  • If a user downloads the app and then *immediately* uninstalls it, will it not show up on iTunesConnect? If a user taps "Install" and then cancels, does that show up on iTunesConnect? What is the "install"/"conversion" event connected to?

  • What is the "viewed store listing page" event connected to? Is there any scenario that isn't the standard "I'm viewing an app's entire screenshots/description/etc page"?

Thanks for your help!