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Mathematics, 21.11.2019 19:31 madiness05
Two different types of polishing solutions are being evaluated for possible use in a tumble-polish operation for manufacturing intraocular lenses used in the human eye following cataract surgery. 300 lenses were tumble-polished using the first polishing solution, and of this number, 249 had no polishing-induced defects. another 300 lenses were tumble-polished using the second polishing solution, and 196 lenses were satisfactory upon completion. is there any reason to believe that the two polishing solutions differ? use α = 0.01. what is the p-value for this test? there significant difference in the proportion of polishing-induced defects produced by the two polishing solutions at the 0.01 level of significance. the p-value is . round your answer to three decimal places (e. g. 98.765).
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