artifratio {SDAResources}

artifratio data

Description

Values from all possible SRSs for an artificial population in Chapter 4 of SDA.

Usage

data(artifratio)

Format

This data frame contains the following columns:

sample:

sample number

i1:

first unit in sample

i2:

second unit in sample

i3:

third unit in sample

i4:

fourth unit in sample

xbars:

\bar{x}_s

ybars:

\bar{y}_s

bhat:

\widehat{B}

tSRS:

\widehat{t}_{y,srs}=N*\bar{y}_s

thatr:

\widehat{t}_{yr}

References

Lohr (2021), Sampling: Design and Analysis, 3rd Edition. Boca Raton, FL: CRC Press.

Lu and Lohr (2021), R Companion for Sampling: Design and Analysis, 3rd Edition, 1st Edition. Boca Raton, FL: CRC Press.