ConfidenceInterval function

Confidence Interval for the mean

Calculates Confidence Interval for the mean of a Numerical Variable.

ConfidenceInterval(x, Desv = NULL, df = NULL, Confidence = 0.95)

Arguments

• x: The numerical variable
• Desv: Standard deviation. If NULL, the sd is calculated from the data
• df: Degrees of freedom
• Confidence: Confidence Level

Details

Calculates Confidence Interval for the mean of a Numerical Variable.

Returns

The confidence Interval for the mean

Author(s)

Jose Luis Vicente Villardon

Examples

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