Mathematics, 18.07.2019 03:30 oscarruiz
Aresearcher selects a sample of 100 people to investigate the relationship between gender (male/female) and registering to vote. the sample consists of 40 females, of whom 30 are registered voters, and 60 males, of whom 40 are registered voters. if these data were used for a chi-square test for independence, what is the expected frequency for registered females?
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