The following formulae will be supplied:

• Sampling Distributions/CI/Hypothesis Testing
  • Mean:
    • n large: s_ybar= s_y/sqrt(n)
    • n small: s_ybar= s_y/sqrt(n-1)
  • Proportion/Classification:
    • s_p=sqrt{ p(1-p)/n}
• Correlation/Regression/Regression & Normal Theory
  • b= r( s_y/ s_x)
  • s_y|x= s_ysqrt(1- r²)