In a winter of an epidemic flu, the parents of 2000 babies were surveyed by researchers at a well-known pharmaceutical company to determine if the company’s new medicine was effective after two 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
In a winter of an epidemic flu, the parents of 2000 babies were surveyed by researchers at a well-known pharmaceutical company to determine if the company’s new medicine was effective after two 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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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In a winter of an epidemic flu, the parents of 2000 babies
were surveyed by researchers at a well-known
pharmaceutical company to determine if the company’s new
medicine was effective after two 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.
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