[Sample Data]  (input either sample data or sample statistics using csv / bsv)

[Sample Statistics]	Sample Size	n	=		(>1)
	Sample Mean	x̄	=
[Population Std]		σ	=

    [Confidence Level]                 1 - α     95% 99%

Execute

		=		=
[Confidence Interval]	x̄	±		⇔	[    ,	]

  n = ^{1 200}    1-α = ^{0.60 0.99}

Graph Save