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Mathematics, 06.07.2019 01:30 Jana1517
For 20 stars. karen started painting the walls at 9: 25 am, and she said that she would finish the job at 2: 35 pm. her mother said that three fourths of that time was enough to paint the walls. however, when karen finished the job, they noticed that it actually took her 2/3 of an hour longer than the time predicted by the mother. how much longer did karen predict it would take then the time it actually took her to complete the job (what part of an hour)?
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Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
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For 20 stars. karen started painting the walls at 9: 25 am, and she said that she would finish the j...
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