Mean.1Pop.CI: One Population Mean - Confidence Interval

Description Usage Arguments Value

Description

Constructs a 100(1-alpha) percent confidence interval for a single population mean

Usage

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2
Mean.1Pop.CI(xbar, variance, n, popVarKnown = F, alpha = 0.05,
  one.sided = F)

Arguments

xbar

the mean of the sample

variance

either the sample or population variance (the latter only if it is known)

n

the size of the sample

popVarKnown

boolean denoting whether the population variance is known. False by default.

alpha

the significance level. Set to 0.05 by default.

one.sided

boolean denoting whether the function should return one-sided confidence intervals. False by default.

Value

The confidence interval(s): one-sided lower and upper bounds (in a list) or just the two-sided confidence interval (as a simple vector).


AleksandrHovhannisyan/StatisticalInferencesInR documentation built on May 26, 2019, 6:38 a.m.