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Suppose that 125 students are asked which of four t-shirt designs they like best. If you want to test the null that there is no

Suppose that 125 students are asked which of four t-shirt designs they like best. If you want to test the null that there is no difference in the proportion of students preferring each design, what would the degrees of freedom be? 04 O 3 O 125 O 124 O 127

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