• know how to calculate the z score 
• 68-95-99.7 rule 
• know how to apply the central limit theorem
• understand the concept of statistical significance and know how to apply it 
• know the difference and how to apply theoretical,relative and subjective probablilities 
• understand the law of large numbers and be able to calculate expected value. 
• also know how to answer questions related to life espectations 
• interpert the correlation coefficent 
• best fit line and r^2