Problem: In a nationwide survey, 1,500 adults were asked about attitudes toward "alternative medicine" such as acupuncture, massage, therapy, etc. Among the 1,500 respondents, 660 said they would use alternative medicine if the traditional medicine did not produce the results they wanted. The researcher wants to determine if these data provide enough evidence to suggest that less than half of all adults would use alternative medicine if traditional medicine didn't produce the desired results. The level of significance used was 5%

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