# SRKeyboardMetrics.ProbabilityMetric A likelihood of occurrence. ``` class ProbabilityMetric where UnitType : Unit ``` ## Overview The framework derives these values based on raw sensor data. ## Topics ### Sample Values [`var distributionSampleValues: [Measurement]`](/documentation/SensorKit/SRKeyboardMetrics/ProbabilityMetric/distributionSampleValues) An array of sample values from the probability distribution. ## Relationships ### Conforms To [`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol) [`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible) [`Equatable`](/documentation/Swift/Equatable) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible) [`Hashable`](/documentation/Swift/Hashable) [`Sendable`](/documentation/Swift/Sendable) [`CVarArg`](/documentation/Swift/CVarArg) ### Inherits From [`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)