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Using the chi-square goodness of fit test and either Excel or Minitab, determine whether age varies among ticket purchasers. Use a .01 level of significance

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Using the chi-square goodness of fit test and either Excel or Minitab, determine whether age varies among ticket purchasers. Use a .01 level of significance and the following observed frequencies of ticket purchasers. Use the hypothesis testing procedure appropriate for this problem to help you make a decision. Age of Purchaser Frequency Under 20 16 20 to under 30 44 30 to under 40 61 40 to under 50 56 50 to under 60 35 Over 60 19 a. SHOW THE Ho AND Ha APPROPRIATE FOR THIS

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