Mathematics category
Probability calculators
Chance models, event relationships and distributions.
242 calculators in this category. Page 5 of 6.
242 calculators available. Search data loads only when you use this field.
M/M/1 Queue Idle Probability: solve unit probability total
Rearrange the m/m/1 queue idle probability relationship and solve for unit probability total.
Open calculator ProbabilityM/M/1 Queue Idle Probability: solve traffic intensity rho
Rearrange the m/m/1 queue idle probability relationship and solve for traffic intensity rho.
Open calculator ProbabilityM/M/1 Mean System Population
Calculate mean customers in system from traffic intensity rho and one minus traffic intensity.
Open calculator ProbabilityM/M/1 Mean System Population: solve traffic intensity rho
Rearrange the m/m/1 mean system population relationship and solve for traffic intensity rho.
Open calculator ProbabilityM/M/1 Mean System Population: solve one minus traffic intensity
Rearrange the m/m/1 mean system population relationship and solve for one minus traffic intensity.
Open calculator ProbabilityM/M/1 Mean Time in System
Calculate mean system time from unit customer-time scale and service-rate-minus-arrival-rate slack.
Open calculator ProbabilityM/M/1 Mean Time in System: solve unit customer-time scale
Rearrange the m/m/1 mean time in system relationship and solve for unit customer-time scale.
Open calculator ProbabilityM/M/1 Mean Time in System: solve service-rate-minus-arrival-rate slack
Rearrange the m/m/1 mean time in system relationship and solve for service-rate-minus-arrival-rate slack.
Open calculator ProbabilityM/M/1 Mean Queue Waiting Time
Calculate mean queue waiting time from traffic intensity rho and service-rate-minus-arrival-rate slack.
Open calculator ProbabilityM/M/1 Mean Queue Waiting Time: solve traffic intensity rho
Rearrange the m/m/1 mean queue waiting time relationship and solve for traffic intensity rho.
Open calculator ProbabilityM/M/1 Mean Queue Waiting Time: solve service-rate-minus-arrival-rate slack
Rearrange the m/m/1 mean queue waiting time relationship and solve for service-rate-minus-arrival-rate slack.
Open calculator ProbabilityM/M/1 Mean Queue Population
Calculate mean customers waiting from traffic intensity rho and one minus traffic intensity.
Open calculator ProbabilityM/M/1 Mean Queue Population: solve traffic intensity rho
Rearrange the m/m/1 mean queue population relationship and solve for traffic intensity rho.
Open calculator ProbabilityM/M/1 Mean Queue Population: solve one minus traffic intensity
Rearrange the m/m/1 mean queue population relationship and solve for one minus traffic intensity.
Open calculator ProbabilityErlang Offered Traffic Load
Calculate offered traffic in erlangs from arrival rate and mean service or holding time.
Open calculator ProbabilityErlang Offered Traffic Load: solve arrival rate
Rearrange the erlang offered traffic load relationship and solve for arrival rate.
Open calculator ProbabilityErlang Offered Traffic Load: solve mean service or holding time
Rearrange the erlang offered traffic load relationship and solve for mean service or holding time.
Open calculator ProbabilityMulti-Server Offered Load per Server
Calculate offered load per server from offered traffic in erlangs and parallel server count.
Open calculator ProbabilityMulti-Server Offered Load per Server: solve offered traffic in erlangs
Rearrange the multi-server offered load per server relationship and solve for offered traffic in erlangs.
Open calculator ProbabilityMulti-Server Offered Load per Server: solve parallel server count
Rearrange the multi-server offered load per server relationship and solve for parallel server count.
Open calculator ProbabilityQueue Throughput Capacity Utilization Percentage
Calculate throughput utilization percentage from effective completed-job throughput and nominal service capacity.
Open calculator ProbabilityQueue Throughput Capacity Utilization Percentage: solve effective completed-job throughput
Rearrange the queue throughput capacity utilization percentage relationship and solve for effective completed-job throughput.
Open calculator ProbabilityQueue Throughput Capacity Utilization Percentage: solve nominal service capacity
Rearrange the queue throughput capacity utilization percentage relationship and solve for nominal service capacity.
Open calculator ProbabilityQueue Unserved Arrival Remainder
Calculate unserved arrival count from total arrivals and served or completed arrivals.
Open calculator ProbabilityQueue Unserved Arrival Remainder: solve total arrivals
Rearrange the queue unserved arrival remainder relationship and solve for total arrivals.
Open calculator ProbabilityQueue Unserved Arrival Remainder: solve served or completed arrivals
Rearrange the queue unserved arrival remainder relationship and solve for served or completed arrivals.
Open calculator ProbabilityBirthday Approximation Expected Collision Pairs
Calculate expected colliding-pair approximation from reciprocal outcome-space size and sample count.
Open calculator ProbabilityBirthday Approximation Expected Collision Pairs: solve reciprocal outcome-space size
Rearrange the birthday approximation expected collision pairs relationship and solve for reciprocal outcome-space size.
Open calculator ProbabilityBirthday Approximation Expected Collision Pairs: solve sample count
Rearrange the birthday approximation expected collision pairs relationship and solve for sample count.
Open calculator ProbabilitySport Shooting Accuracy
Calculate shooting accuracy percentage from successful target hits and attempted shots.
Open calculator ProbabilitySport Shooting Accuracy: solve successful target hits
Rearrange the sport shooting accuracy relationship and solve for successful target hits.
Open calculator ProbabilitySport Shooting Accuracy: solve attempted shots
Rearrange the sport shooting accuracy relationship and solve for attempted shots.
Open calculator ProbabilityGoal Shot Conversion Rate
Calculate goal conversion percentage from goals scored and valid shot attempts.
Open calculator ProbabilityGoal Shot Conversion Rate: solve goals scored
Rearrange the goal shot conversion rate relationship and solve for goals scored.
Open calculator ProbabilityGoal Shot Conversion Rate: solve valid shot attempts
Rearrange the goal shot conversion rate relationship and solve for valid shot attempts.
Open calculator ProbabilityAquaculture Stock Survival Rate
Calculate stock survival percentage from surviving accounted animal count and initial stocked animal count.
Open calculator ProbabilityAquaculture Stock Survival Rate: solve surviving accounted animal count
Rearrange the aquaculture stock survival rate relationship and solve for surviving accounted animal count.
Open calculator ProbabilityAquaculture Stock Survival Rate: solve initial stocked animal count
Rearrange the aquaculture stock survival rate relationship and solve for initial stocked animal count.
Open calculator ProbabilitySemiconductor Electrical Die Yield
Calculate electrical die yield percentage from dies passing electrical acceptance and dies electrically tested.
Open calculator ProbabilitySemiconductor Electrical Die Yield: solve dies passing electrical acceptance
Rearrange the semiconductor electrical die yield relationship and solve for dies passing electrical acceptance.
Open calculator ProbabilitySemiconductor Electrical Die Yield: solve dies electrically tested
Rearrange the semiconductor electrical die yield relationship and solve for dies electrically tested.
Open calculator ProbabilityRadionuclide Activity Rate
Calculate radioactive activity from nuclear decays counted or inferred and elapsed counting interval.
Open calculator ProbabilityRadionuclide Activity Rate: solve nuclear decays counted or inferred
Rearrange the radionuclide activity rate relationship and solve for nuclear decays counted or inferred.
Open calculator ProbabilityRadionuclide Activity Rate: solve elapsed counting interval
Rearrange the radionuclide activity rate relationship and solve for elapsed counting interval.
Open calculator ProbabilityRadionuclide Decay Branching Fraction
Calculate branching percentage from decays through selected branch and total parent decays.
Open calculator ProbabilityRadionuclide Decay Branching Fraction: solve decays through selected branch
Rearrange the radionuclide decay branching fraction relationship and solve for decays through selected branch.
Open calculator ProbabilityRadionuclide Decay Branching Fraction: solve total parent decays
Rearrange the radionuclide decay branching fraction relationship and solve for total parent decays.
Open calculator ProbabilityRadiation Detector Counting Efficiency
Calculate counting efficiency percentage from net recorded detection events and radiation quanta emitted toward stated basis.
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