If it's a simple yes no (yes >= 8 or no < 8) I think I'd reassign the

variable to be a binary variable and run logistic regression.

Pretent your data is called dat...

Code:

`dat$outcome <- as.numeric(hoursday >= 8)`

Code:

```
glm(outcome ~ income+age+education+unemp+child5+child13+child17+ nonwhite+
owned+mortgage+occupation, data=dat, family = "binomial")
```

For more on logistic regression in R see UCLA's excellent website (

LINK)