Lab 5 assignment

1.
Run
a logistic regression on each of the following data (urban and rural) sets
using a single predictor (IV) called High School GPA (*HSgpa*) to predict gun ownership (*gun*). Note that *gun* = 1 indicates that the person is a gun owner.

These data are
located in the file for gun.csv so no need to waste time entering all the
numbers.

2.
Write
out the logistic formula.

3.
Interpret
Beta as (a) the log odds, (b) an odds ratio (c) percent of change. Don't forget
to tell me if the coefficient is significant.

4.
Get
both the Wald and LR confidence intervals (in odds ratios). Are they similar?
Why or why not?