Mathematics category
Statistics calculators
Data summaries, uncertainty, measurement and practical quantitative models.
1288 calculators in this category. Page 19 of 27.
1288 calculators available. Search data loads only when you use this field.
Food Water Activity
Calculate water activity from food equilibrium vapor pressure and pure-water vapor pressure at same temperature.
Open calculator StatisticsFood Water Activity: solve food equilibrium vapor pressure
Rearrange the food water activity relationship and solve for food equilibrium vapor pressure.
Open calculator StatisticsFood Water Activity: solve pure-water vapor pressure at same temperature
Rearrange the food water activity relationship and solve for pure-water vapor pressure at same temperature.
Open calculator StatisticsFood Ingredient Inclusion Rate
Calculate ingredient inclusion percentage from selected ingredient mass and total finished batch mass.
Open calculator StatisticsFood Ingredient Inclusion Rate: solve selected ingredient mass
Rearrange the food ingredient inclusion rate relationship and solve for selected ingredient mass.
Open calculator StatisticsFood Ingredient Inclusion Rate: solve total finished batch mass
Rearrange the food ingredient inclusion rate relationship and solve for total finished batch mass.
Open calculator StatisticsCooking Mass Retention
Calculate cooking mass-retention percentage from cooked product mass and raw product mass.
Open calculator StatisticsCooking Mass Retention: solve cooked product mass
Rearrange the cooking mass retention relationship and solve for cooked product mass.
Open calculator StatisticsCooking Mass Retention: solve raw product mass
Rearrange the cooking mass retention relationship and solve for raw product mass.
Open calculator StatisticsFood Concentration Factor
Calculate concentration factor from final marker concentration and initial marker concentration.
Open calculator StatisticsFood Concentration Factor: solve final marker concentration
Rearrange the food concentration factor relationship and solve for final marker concentration.
Open calculator StatisticsFood Concentration Factor: solve initial marker concentration
Rearrange the food concentration factor relationship and solve for initial marker concentration.
Open calculator StatisticsPhotovoltaic Array Nameplate Power Density
Calculate nameplate power per area from array nameplate power and occupied module aperture area.
Open calculator StatisticsPhotovoltaic Array Nameplate Power Density: solve array nameplate power
Rearrange the photovoltaic array nameplate power density relationship and solve for array nameplate power.
Open calculator StatisticsPhotovoltaic Array Nameplate Power Density: solve occupied module aperture area
Rearrange the photovoltaic array nameplate power density relationship and solve for occupied module aperture area.
Open calculator StatisticsSolar-Energy Specific Yield
Calculate energy per installed power from generated electrical energy and installed photovoltaic nameplate power.
Open calculator StatisticsSolar-Energy Specific Yield: solve generated electrical energy
Rearrange the solar-energy specific yield relationship and solve for generated electrical energy.
Open calculator StatisticsSolar-Energy Specific Yield: solve installed photovoltaic nameplate power
Rearrange the solar-energy specific yield relationship and solve for installed photovoltaic nameplate power.
Open calculator StatisticsSolar Photovoltaic Performance Ratio
Calculate performance ratio percentage from measured final system yield and reference irradiance yield.
Open calculator StatisticsSolar Photovoltaic Performance Ratio: solve measured final system yield
Rearrange the solar photovoltaic performance ratio relationship and solve for measured final system yield.
Open calculator StatisticsSolar Photovoltaic Performance Ratio: solve reference irradiance yield
Rearrange the solar photovoltaic performance ratio relationship and solve for reference irradiance yield.
Open calculator StatisticsSolar Inverter Loading Ratio
Calculate dc-to-ac loading ratio from photovoltaic dc nameplate capacity and inverter ac nameplate capacity.
Open calculator StatisticsSolar Inverter Loading Ratio: solve photovoltaic DC nameplate capacity
Rearrange the solar inverter loading ratio relationship and solve for photovoltaic dc nameplate capacity.
Open calculator StatisticsSolar Inverter Loading Ratio: solve inverter AC nameplate capacity
Rearrange the solar inverter loading ratio relationship and solve for inverter ac nameplate capacity.
Open calculator StatisticsWind-Turbine Tip-Speed Ratio
Calculate tip-speed ratio from rotor blade-tip linear speed and undisturbed wind speed.
Open calculator StatisticsWind-Turbine Tip-Speed Ratio: solve rotor blade-tip linear speed
Rearrange the wind-turbine tip-speed ratio relationship and solve for rotor blade-tip linear speed.
Open calculator StatisticsWind-Turbine Tip-Speed Ratio: solve undisturbed wind speed
Rearrange the wind-turbine tip-speed ratio relationship and solve for undisturbed wind speed.
Open calculator StatisticsWind-Turbine Capacity Factor
Calculate capacity factor percentage from actual electrical energy generated and nameplate energy over same period.
Open calculator StatisticsWind-Turbine Capacity Factor: solve actual electrical energy generated
Rearrange the wind-turbine capacity factor relationship and solve for actual electrical energy generated.
Open calculator StatisticsWind-Turbine Capacity Factor: solve nameplate energy over same period
Rearrange the wind-turbine capacity factor relationship and solve for nameplate energy over same period.
Open calculator StatisticsBattery Charge or Discharge C-Rate
Calculate battery c-rate from charge or discharge current and rated ampere-hour capacity.
Open calculator StatisticsBattery Charge or Discharge C-Rate: solve charge or discharge current
Rearrange the battery charge or discharge c-rate relationship and solve for charge or discharge current.
Open calculator StatisticsBattery Charge or Discharge C-Rate: solve rated ampere-hour capacity
Rearrange the battery charge or discharge c-rate relationship and solve for rated ampere-hour capacity.
Open calculator StatisticsBattery Depth of Discharge
Calculate depth of discharge percentage from charge or energy withdrawn and full rated charge or energy.
Open calculator StatisticsBattery Depth of Discharge: solve charge or energy withdrawn
Rearrange the battery depth of discharge relationship and solve for charge or energy withdrawn.
Open calculator StatisticsBattery Depth of Discharge: solve full rated charge or energy
Rearrange the battery depth of discharge relationship and solve for full rated charge or energy.
Open calculator StatisticsBattery State of Charge
Calculate state of charge percentage from estimated remaining charge or energy and matched full-capacity estimate.
Open calculator StatisticsBattery State of Charge: solve estimated remaining charge or energy
Rearrange the battery state of charge relationship and solve for estimated remaining charge or energy.
Open calculator StatisticsBattery State of Charge: solve matched full-capacity estimate
Rearrange the battery state of charge relationship and solve for matched full-capacity estimate.
Open calculator StatisticsBattery Round-Trip Energy Efficiency
Calculate round-trip efficiency percentage from electrical energy returned on discharge and electrical energy supplied during charge.
Open calculator StatisticsBattery Round-Trip Energy Efficiency: solve electrical energy returned on discharge
Rearrange the battery round-trip energy efficiency relationship and solve for electrical energy returned on discharge.
Open calculator StatisticsBattery Round-Trip Energy Efficiency: solve electrical energy supplied during charge
Rearrange the battery round-trip energy efficiency relationship and solve for electrical energy supplied during charge.
Open calculator StatisticsBattery Gravimetric Specific Energy
Calculate energy per unit mass from stored or usable battery energy and battery-system mass.
Open calculator StatisticsBattery Gravimetric Specific Energy: solve stored or usable battery energy
Rearrange the battery gravimetric specific energy relationship and solve for stored or usable battery energy.
Open calculator StatisticsBattery Gravimetric Specific Energy: solve battery-system mass
Rearrange the battery gravimetric specific energy relationship and solve for battery-system mass.
Open calculator StatisticsLivestock Dry-Matter Intake as Body-Mass Percentage
Calculate daily dry-matter intake percentage from daily feed dry-matter intake and animal live body mass.
Open calculator StatisticsLivestock Dry-Matter Intake as Body-Mass Percentage: solve daily feed dry-matter intake
Rearrange the livestock dry-matter intake as body-mass percentage relationship and solve for daily feed dry-matter intake.
Open calculator StatisticsLivestock Dry-Matter Intake as Body-Mass Percentage: solve animal live body mass
Rearrange the livestock dry-matter intake as body-mass percentage relationship and solve for animal live body mass.
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