Mathematics, 23.04.2020 04:49, eweqwoewoji
Lymphatic filariasis is a disease caused by a parasitic worm. Complications of the disease can lead to extreme swelling and other complications. Here we consider results from a randomized experiment that compared three different drug treatment options to clear people of the this parasite, which people are working to eliminate entirely. The results for the second year of the study are given below:46 Clear at Year 2 Not Clear at Year 2 Three drugs 52 2 Two drugs 31 24 Two drugs annually 42 14 (a) Set up hypotheses for evaluating whether there is any difference in the performance of the treatments, and also check conditions. (b) Statistical software was used to run a chi-square test, which output: X 2 = 23.7 df = 2 p-value = 7.2e-6
Answers: 2
Mathematics, 21.06.2019 21:30, xaguilar
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Lymphatic filariasis is a disease caused by a parasitic worm. Complications of the disease can lead...
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