MongoQueryableStandardDeviationPopulationAsyncTSource Method (IMongoQueryableTSource, ExpressionFuncTSource, Single, CancellationToken)

public static Task<float> StandardDeviationPopulationAsync<TSource>(
	this IMongoQueryable<TSource> source,
	Expression<Func<TSource, float>> selector,
	CancellationToken cancellationToken = null
)

<ExtensionAttribute>
Public Shared Function StandardDeviationPopulationAsync(Of TSource) ( 
	source As IMongoQueryable(Of TSource),
	selector As Expression(Of Func(Of TSource, Single)),
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Single)

[<ExtensionAttribute>]
static member StandardDeviationPopulationAsync : 
        source : IMongoQueryable<'TSource> * 
        selector : Expression<Func<'TSource, float32>> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<float32>