1. Statistics
2. Hypothesis Testing
3. Nonparametric Tests
4. Chi-Squared Test
5. 18516

In a congressional district in Los Angeles a random sample of voters were asked which of the 3 candidates they voted for. The results were as follows:

Candidates White Black Mexican-American Row Totals
Blanca 2 4 19 25
Whyte 3 28 4 35
Weiss 25 13 2 40
Column Totals 30 45 25 100 = sample size n

Do the data present sufficient evidence to claim that voting habits depend on ethnic background? Test at the 0.01 significance level.

PS: PLEASE SHOW ALL WORK AND EXPLAIN IN BASIC, BASIC TERMS. Thank you for your assistance.

Also, you can put all work in a "Word" File.

Attachments

• Chi square.doc