Mathematics, 22.08.2019 19:10 imhacking2048
Aresearcher used a sample of n = 60 individuals to determine whether there are any preferences among four brands of pizza. each individual tastes all four brands and selects his/her favorite. if the data are evaluated with a chi-square test for goodness of fit using Ξ± = .05, then how large does the chi-square statistic need to be to reject the null hypothesis?
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