Mathematics, 01.03.2020 23:22 tylerharmsss
A pharmaceutical company claims that the use of their new supplement will prevent adults from acquiring colds. The following two-way frequency table displays the results of a study conducted to test the company's claim. Colds and Supplements Cold No Cold Total Supplement 108 122 230 No Supplement 161 115 276 Total 269 237 506 What percentage of adults were taking the supplement and had a cold? A. 47% B. 40% C. 21% D. 86%
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A pharmaceutical company claims that the use of their new supplement will prevent adults from acquir...
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