Chi Square
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.
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Solution Summary
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.