The Normal Distribution (HSC SSCE Mathematics Standard): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Another name for the 68-95-99.7 rule
Another name for the 68-95-99.7 rule
Empirical rule
% of data within 1 SD of mean in normal distribution
% of data within 1 SD of mean in normal distribution
Approximately 68%
% of data within 2 SD of mean in normal distribution
% of data within 2 SD of mean in normal distribution
Approximately 95%
% of data within 3 SD of mean in normal distribution
% of data within 3 SD of mean in normal distribution
Approximately 99.7%
% of data above the mean in normal distribution
% of data above the mean in normal distribution
50%
% in each tail beyond 1 SD from mean
% in each tail beyond 1 SD from mean
16%
% in each tail beyond 2 SD from mean
% in each tail beyond 2 SD from mean
2.5%
% in each tail beyond 3 SD from mean
% in each tail beyond 3 SD from mean
0.15%
Lower boundary formula using mean & SD
Lower boundary formula using mean & SD
Position of mean, median, mode in normal distribution
Position of mean, median, mode in normal distribution
All at the same central point