This is a probability and statistics calculator from
Normal Statistics:
Mean,
Standard deviation,
Variance,

Advanced Statistics:
Std Dev of a Sampling Distro.,
Z Score
T Score
One Sample T Score
Confidence Interval
Sample Mean
One Sample Z Test
Two Sample Z Test
Standard Error
Chi Square Test Statistic
C confidence level (p1-p2)
Population Standard Deviation
TCDF

Shapes:
Cylinder Surface Area & Volume
Cone Surface Area & Volume
Sphere Surface Area & Volume

Trigonometry:
Angle conversions
Trig Ratios

Newtons Law:
Net Force
Gravitational Force
Mass
Distance

Quadratics:
Quadratic Formula

More to come!!