document.write( "Question 194851: Last fall, a gardener planted 74 tulip bulbs. She found that only 62 of the bulbs bloomed in the spring.
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document.write( "a) find the empirical probability that a tulip bulb of this type will bloom.
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document.write( "b) How many of the bulbs should she plant next fall if she would like at least 95 to bloom? \n" );
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Algebra.Com's Answer #146183 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! 1)Empirical evidence (on a sample of one) shows that 62/74 or 0.838 of planted bulbs result in flowers. So the 'odds are' 83.8% of planted bulbs flower. \n" ); document.write( "2) How many bulbs are required in order to have 95 that flower? Based on the results on part 1, 83.8% of the planted bulbs flower. You want to have 95 flower, so \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "You can't plant 0.38 of a bulb, so you'll want to plant 114 bulbs.\r \n" ); document.write( "\n" ); document.write( "Given that tulips are perennials, and you already have 65 bulbs that flower, the gardners could plant 114 - 65 = 49 more bulbs and get 95 that flower.\r \n" ); document.write( "\n" ); document.write( "But I suspect this problem will want 114 as the answer to part 2. \n" ); document.write( " \n" ); document.write( " |