ds5: Data Set 5: IQ and Lead Exposure

Description Format Source

Description

Data are measured from children in two consecutive years, and the children were living close to a lead smelter. Data are from "Neuropsychological Dysfunction in Children with Chronic Low-Level Lead Absorption, " by P.J. Landrigan, R.H. Whitworth, R.W. Baloh, N.W. Staehling, W.F. Barthel, and B.F. Rosenblum, Lancet, Vol. 1, Issue 7909.

Format

A data frame with 121 rows and 8 variables

Source

Triola, M. 2014. Elementary Statistics, 12th ed. Boston, MA: Pearson.


ngay/kustats documentation built on May 23, 2019, 4:41 p.m.