Randomly generated data for direct standardization example. Sex was drawn from a Bernoulli distribution, and age was drawn from a uniform distribution on 10,...,60. The response was drawn from a normal distribution with a mean that depends on sex and age, and a variance of 1.

dspop

## Format

A data frame with 1000 rows and 3 variables:

y

Response variable

sex

Sex of individual, coded male (0) and female (1)

age

Age of individual