WEEK 5
Correlation coefficient -> measures affect of x on y (vice versa)
NHST = null hypothesis significance testing
P < 0.05 required -> significant -> there is an effect
Significant ≠ important
P-hacking = the manipulation of data analysis until it produces statistically
significant results
HARKing = making a hypothesis after you have seen the results
Correlation coefficient -> measures affect of x on y (vice versa)
NHST = null hypothesis significance testing
P < 0.05 required -> significant -> there is an effect
Significant ≠ important
P-hacking = the manipulation of data analysis until it produces statistically
significant results
HARKing = making a hypothesis after you have seen the results
