Question

A representative sample of 60 customers at sub shop were asked if they prefer white, wheat, or tomato

basil bread. In that sample, 25 preferred white, 23 preferred wheat, and 12 preferred tomato basil. Conduct a chi-square goodness-of-fit test to determine if there is evidence that the proportions in the population are not all equal. Use Minitab Express and remember to include all relevant output. 

Step 1: State hypotheses and check assumptions

Step 2: Compute the test statistic

Step 3: Determine the p-value

Step 4: Make a decision (reject or fail to reject the null)

Step 5: State a real-world conclusion

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