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A researcher is examining the relationship between color preference and gender. A sample of 30 men and 30 women is obtained and each person is asked to identify his/her preference between two choices of paint colors for a new student lunge. For this sample,
5 of the men preferred color A, and 15 of the women preferred color A. If a χ2- test is used to evaluate the relationship, what is the expected frequency for men preferring color A?
2 answers
30/15=2 30/5=6 6+2=12
answer: 12
answer: 12
1 answer