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show steps A marketing company claims that it receives 8% responses from its mailings. To test this claim, a random sample of 500 people were
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A marketing company claims that it receives 8% responses from its mailings. To test this claim, a random sample of 500 people were surveyed indicating 25 responses from the mailings. Test the company's claim at the a .05 significance level. Scenic Light sign company claims that Alliance Medical Group gets at least 25% of its new patients from the sign company's billboard on highway 101. To test this claim the medical group randomly selects 120 patient information forms asking the question "Where did you hear about our service?" 26 of the forms indicated patients learned about the medical group from the billboard. Based on this sample, should the medical group believe Scenic Light company? Assume a significance level of 0.05 A marketing company claims that it receives 8% responses from its mailings. To test this claim, a random sample of 500 people were surveyed indicating 25 responses from the mailings. Test the company's claim at the a .05 significance level. Scenic Light sign company claims that Alliance Medical Group gets at least 25% of its new patients from the sign company's billboard on highway 101. To test this claim the medical group randomly selects 120 patient information forms asking the question "Where did you hear about our service?" 26 of the forms indicated patients learned about the medical group from the billboard. Based on this sample, should the medical group believe Scenic Light company? Assume a significance level of 0.05Step by Step Solution
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