some contact lens wearers report problems with dryness in their eyes. a study was conducted to evaluate the effectiveness of a new eye-drop solution to relieve dryness for contact lens wearers. twenty-five volunteers who wore contact lenses agreed to use the new solution for one month. at the end of the month, 36 percent of the volunteers reported that the new solution was effective in relieving dryness. the company that produced the new eye-drop solution concluded that using the new solution is more effective in relieving dryness than using no solution. which of the following best explains why the study does not support such a conclusion?
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SAT, 23.06.2019 06:30, DeanWhinchester8970
How often do neap tides occur? a. about once a month b. about twice a month c. about once a year d. about twice a year
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SAT, 27.06.2019 05:30, lacourboud20005
What is the binomial name of the horsefly species that's golden backside inspired a 24-year old researcher to name it after a pop star in january 2012?
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SAT, 27.06.2019 07:00, villafana36
28. the new systematic nomenclature was so ( that many chemists preferred to ( the older trivial names that were at least shorter. at least, that is the ostensible reason. actually, tradition seems to carry more weight than ( with some scientists.
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some contact lens wearers report problems with dryness in their eyes. a study was conducted to evalu...
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