English subtitles

← What Statistics - Intro to Inferential Statistics

Get Embed Code
5 Languages

Showing Revision 6 created 05/25/2016 by Udacity Robot.

  1. Now ultimately we want to know if hearing this song, on hypothesis testing in
  2. lesson nine, will result in higher engagement and learning. So what statistic
  3. should we calculate to determine this? Should we simply note whether or not the
  4. sample means are less than or greater than the population mean? Or should we
  5. calculate the actual difference between the population mean and the sample mean
  6. for each measure, or should we found out where each sample mean falls on the
  7. distribution of sample means from each population, or should we find how many
  8. population standard deviations each sample mean is from the population mean?