KInormal_u {jgsbook}

compute confidence intervall for mean of normal distributed data

Description

returns a data.frame with borders and length of confidence intervall for mean of normal distributed data

Usage

KInormal_u(x1, s1, n1, x2, s2, n2, alpha)

Arguments

x1

mean of obeserved data in group 1

s1

standard deviation of observed data in group 1

n1

number of observations in group 1

x2

mean of obeserved data in group 2

s2

standard deviation of observed data in group 2

n2

number of observations in group 2

alpha

error niveau

Value

data.frame of confidence intervall

Examples

KInormal_u(2.22, 0.255, 13, 2.7, 0.306, 10 , 0.05)