Mathematics, 12.07.2019 02:40 benpark5370
Astudy of 420,095 danish cell phone users found that 0.0321% of them developed cancer of the brain or nervous system. prior to this study of cell phone use, the rate of such cancer was found 0.0340% for those not using cell phones. use ti-84 caculator. a) use the sample data to construct s 90% ci estimate of thr percentage of cell phone users who develop cancer of the brain or nervous system. b) do cell phone users appear to have a rate of cancer of the brain or nervous system that is different from the rate of such cancer among those not using cell phones? why or why not?
Answers: 1
Mathematics, 21.06.2019 17:30
25 ! the line of best fit is h = 5a + 86. predict the height at age 16.
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Mathematics, 21.06.2019 20:30
Secant be and cf intersect at point d inside a what is the measure of cde
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Astudy of 420,095 danish cell phone users found that 0.0321% of them developed cancer of the brain o...
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