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You may Tate appendix table answer this question. A study showed that 63% of supermarket shoppers believe supermarket brands to be as good as national name brands. To investigate whether this result applies to its own product, the manufactur of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. (a) Formulate the hypotheses that could be used to determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup is less than 63%. Họ: p = 0.63 H:p + 0.63 Ho: p< 0.63 H: p 2 0.63 Ho: p > 0.63 H: ps 0.63 Ho: p2 0.63 H:p< 0.63 Họ: ps 0.63 H: p > 0.63 (b) If a sample of 100 shoppers showed 51 stating that the supermarket brand was as good as the national brand, what is the p-value? Find the value of the test statistic. (Round your answer to two decimal places.) -2.49 Find the p-value. (Round your answer to four decimal places.) p-value - -0383

You may Tate appendix table answer this question. A study showed that 63% of supermarket shoppers believe supermarket brands to be as good as national name brands. To investigate whether this result applies to its own product, the manufactur of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. (a) Formulate the hypotheses that could be used to determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup is less than 63%. Họ: p = 0.63 H:p + 0.63 Ho: p< 0.63 H: p 2 0.63 Ho: p > 0.63 H: ps 0.63 Ho: p2 0.63 H:p< 0.63 Họ: ps 0.63 H: p > 0.63 (b) If a sample of 100 shoppers showed 51 stating that the supermarket brand was as good as the national brand, what is the p-value? Find the value of the test statistic. (Round your answer to two decimal places.) -2.49 Find the p-value. (Round your answer to four decimal places.) p-value - -0383

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section: Chapter Questions
Problem 2RP: A Bitter Dispute With the publication of Ars Magna, a dispute intensified between Jerome Cardan and...
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You may need to use the appropriate appendix table or technology to answer this question. A study showed that 63% of supermarket shoppers believe supermarket brands to be as good as national name brands. To investigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. (a) Formulate the hypotheses that could be used to determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup is less than 63%. Ho: p = 0.63 H: p + 0.63 Ho: p < 0.63 H3: p 2 0.63 Но: р> 0.63 Ha: p < 0.63 Ho: p > 0.63 H2: p < 0.63 Ho: ps 0.63 Ha: p > 0.63 (b) If a sample of 100 shoppers showed 51 stating that the supermarket brand was as good as the national brand, what is the p-value? Find the value of the test statistic. (Round your answer to two decimal places.) -2.49 Find the p-value. (Round your answer to four decimal places.) p-value = -.0383 O O5 what ic vour concLucion
Transcribed Image Text:You may need to use the appropriate appendix table or technology to answer this question. A study showed that 63% of supermarket shoppers believe supermarket brands to be as good as national name brands. To investigate whether this result applies to its own product, the manufacturer of a national name-brand ketchup asked a sample of shoppers whether they believed that supermarket ketchup was as good as the national brand ketchup. (a) Formulate the hypotheses that could be used to determine whether the percentage of supermarket shoppers who believe that the supermarket ketchup was as good as the national brand ketchup is less than 63%. Ho: p = 0.63 H: p + 0.63 Ho: p < 0.63 H3: p 2 0.63 Но: р> 0.63 Ha: p < 0.63 Ho: p > 0.63 H2: p < 0.63 Ho: ps 0.63 Ha: p > 0.63 (b) If a sample of 100 shoppers showed 51 stating that the supermarket brand was as good as the national brand, what is the p-value? Find the value of the test statistic. (Round your answer to two decimal places.) -2.49 Find the p-value. (Round your answer to four decimal places.) p-value = -.0383 O O5 what ic vour concLucion
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