Store | Vol/ml | Price |
---|---|---|
Ace Commercial | 500 | 1.60 |
Bamboo Inn | 500 | 1.85 |
Josaiah | 500 | 1.90 |
Panuelo | 500 | 1.95 |
En's 7 Star | 500 | 2.10 |
Ace Commercial | 1000 | 3.95 |
4TY | 1000 | 4.25 |
Panuelo | 1000 | 4.75 |
En's 7 Star | 1000 | 4.95 |
Ace Commercial | 1800 | 4.95 |
Panuelo | 1800 | 5.15 |
Wall Mart | 1800 | 5.40 |
4TY | 1800 | 5.95 |
En's 7 Star | 1800 | 6.25 |
Basic Statistics | |||
---|---|---|---|
Statistic or Parameter | Symbol | Equations | Excel |
Square root | =SQRT(number) | ||
Sample size | n | =COUNT(data) | |
Sample mean | x | Sx/n | =AVERAGE(data) |
Sample standard deviation | sx or s | =STDEV(data) | |
Sample Coefficient of Variation | CV | 100(sx/x) | =100*STDEV(data)/AVERAGE(data) |
Linear Regression Statistics | |||
---|---|---|---|
Statistic or Parameter | Symbol | Equations | Excel |
Slope | b | =SLOPE(y data, x data) | |
Intercept | a | =INTERCEPT(y data, x data) | |
Correlation | r | =CORREL(y data, x data) | |
Coefficient of Determination | r2 | =(CORREL(y data, x data))^2 |
Statistics • Courses • COM-FSM