Probability in Normal Distribution Calculator
Most quality- and risk-related decisions is driven by the quiet engine of the normal distribution. Your commuting time follow a normal distribution. Your test scores … Read More
JSCalc
Standard Deviation of Population Calculator
This page’s standard deviation of a population calculator is a measure of just how closely (or loosely) all members of a set of number cluster … Read More
Standard Deviation and Variance Calculator
Or maybe it’s a list of numbers… Your daily sales figure at your store, or your exam scores from your last class. Averages are great; … Read More
Voltage Drop Resistor Calculator
It’s a problem as old as electronics: You’ve got some LEDs, a bag full of resistors whose color codes you can barely read, and somewhere … Read More
Torque Wrench Calculator
So there’s the head bolt; you’ve torqued it down as indicated by the dial on your wrench to a nice round eighty foot-pounds. You feel … Read More
Mini Bike Gear Ratio Calculator
When it comes time to pick out parts like a clutch or an impeller you realize you bought three sets of sprockets, because they all … Read More
Gear Ratio Motorcycle Calculator
Everything from your launch to your cruising comfort at seventy miles per hour can be traced back to the simple math of gears. Is it … Read More
Beam Load Calculator
The beam is adequate in strength to support the weight of the roof, yet it’s too saggy (meaning it lacks stiffness) for your livig room … Read More
Piston Velocity Calculator
One metric is redline RPM. Torque curve. Horsepower. All of these are metrics used for measuring an engine’s potential. But none indicate just how hard … Read More
Angular Velocity Calculator
The hub doesn’t move much, but the rim spins around and flies past your hand. No magic there. It is just angular velocity. How fast … Read More