ConfidenceT

Ensor.ConfidenceT(Ensor* pEnsor, double stddev,int size)

Parameters

• Ensor* pEnsor

Ensor.new() 함수등에 의해 만들어진 포인터를 입력합니다(The significance level used to compute the confidence level).

• int stddev

The population standard deviation for the data range and is assumed to be known.

• int size

size : 샘플의 크기를 입력합니다.

Return Value

Ensor* pRetEnsor : pEnsor의 엘리먼트에 맞는 갯수만큼 계산된 Ensor*를 반환합니다.

Remarks

• Returns the confidence interval for a population mean, using a Student’s t distribution.
• Student’s t Distribution curve

Examples1

function MathEquation()
     local ensor_x = ensor.new("{0.001,0.01,0.02,0.05,0.1,0.2,0.5}")
    local ensor_y = ensor.ConfidenceT(ensor_x,2.5,50)

     ensor.Table(ensor_y)
end

Result