Sample of 60 individuals from the cdc
dataset used OpenIntro, lab 2.
Description
A subset of demographic data from the Behavioral Risk Factors Surveillance System
Usage
data("cdc.samp")
Format
A data frame with 60 observations on the following 9 variables.
genhlth
a factor with levels
excellent
very good
good
fair
poor
exerany
Numeric vector; 1 if the respondent exercised in the past month and 0 otherwise.
hlthplan
Numeric vector; 1 if the respondent has some form of health coverage and 0 otherwise.
smoke100
Numeric; 1 if the respondent has smoked at least 100 cigarettes in their entire life and 0 otherwise.
height
Numeric; respondent's height in inches.
weight
Numeric; respondent's weight in pounds.
wtdesire
Numeric; respondent's desired weight in pounds.
age
Numeric; A numerical vector, respondent's age in years.
gender
a factor with two levels
m
f
Source
Data are a random sample of size 500 from the larger dataset available from OpenIntro at https://www.openintro.org/stat/data/?data=cdc. The data on the OpenIntro site are a subset of data gathered by the US Centers for Disease Control (US CDC) in the year 2000 Behavior Risk Factors Surveillance System