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C.instruct In an effort to better understand market penetration, NASCAR polled 306 people from one region of the country and 225 from a second region.

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C.instruct In an effort to better understand market penetration, NASCAR polled 306 people from one region of the country and 225 from a second region. 130 people from the first region and 122 from the second region identify as NASCAR fans. Conduct the appropriate hypothesis test to see if there is a significant difference in the proportion of NASCAR fans between these two regions. Report the absolute value of the test statistic, p-value (using the test statistic rounded to 2 decimal places), and conclusion using alpha = 0.10. Note the '2-PropZTest' routine in at least some of the TI-84 calculators (and possibly calculator models) has a bug in it so it's use is not recommended. Instead you should work this problem out manually. If you use data from the calculator's '2-PropZTest' routine and that information is wrong, you will not earn points for this problem. test statistic = 2.69: p-value = 0.0071; Conclusion: Reject Ho that says the proportions from these two regions are the same. test statistic = 2.69; p-value = 0.9929; Conclusion: Fail to reject Ho that says the proportions from these two regions are the same. test statistic = 4.14; p-value = 0.0000; Conclusion: Reject Ho that says the proportions from these two regions are the same. rse test statistic = 2.69; p-value = 0.0071; Conclusion: Fail to reject Ho that says the proportions from these two regions are the same. rces test statistic = 4.14; p-value = 1.0000; Conclusion: Fail to reject Ho that says the nner proportions from these two regions are the same. test statistic = 2.69; p-value = 0.0036; Conclusion: Reject Ho that says the proportions from these two regions are the same

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