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A researcher is interested consumer preferences among three brands of televisions. A sample of 100 people...

A researcher is interested consumer preferences among three brands of televisions. A sample of 100 people is obtained, and each individual is asked to try each brand and then select his/her favorite. The resulting frequency data are as follows:
                            Brand A     Brand B     Brand C

38 32       30

Do the data indicate any significant preferences among the three brands? Test at the .05 level of significance.

Math   Statistics-And-Probability   
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