days. Among 120 babies who had the flu and were given the medicine, 29 were cured within two days. Among 280 babies who had the flu but were not given the medicine, 56 recovered within two days. Is there any significant indication that supports the company’s claim of the effectiveness of the medicine. Answer: z = 0.93 with P-value = P(Z > 0.93) = 0.1762; there is not sufficient evidence to conclude that the new medicine is effective

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