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Title: According to the graph, how did the number of days with cold symptoms compare for people taking ... Post by: purpleberry on Apr 13, 2017 According to the graph, how did the number of days with cold symptoms compare for people taking placebo and zinc lozenges?
A) People taking the placebo had cold symptoms for three more days than people taking the zinc lozenges. B) People taking the placebo had cold symptoms for seven more days than people taking the zinc lozenges. C) People taking the zinc lozenges had cold symptoms for three more days than people taking the placebo. D) People taking the zinc lozenges had cold symptoms for seven more days than people taking the placebo. Title: Re: According to the graph, how did the number of days with cold symptoms compare for people taking ... Post by: Aboona on Apr 13, 2017 Content hidden
Title: Re: According to the graph, how did the number of days with cold symptoms compare for people taking ... Post by: purpleberry on Jun 13, 2017 Thanks for helping me with this
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