Mathematics, 09.12.2019 19:31 Tonyang1742
Asmoking cessation program for long-term smokers claimed a relapse rate of 60% in rural settings, thought to be acceptable. a health organization wanted to test the program in a city setting and proceeded to set up a trial. the health organization formulated the following null, h 0 , and alternative, h 1 , hypotheses to reflect their presumption that the relapse rate in the city would be higher. the symbol p below denotes the proportion of smokers who relapse. h 0 : p = 0.60 h 1 : p > 0.60 the health organization recruited a random sample of 100 long-term smokers who were willing to participate in the cessation program. after one year, they found that 70 participants had relapsed. the sample statistics are summarized as follows. sample size sample count sample proportion standard error one-sample z ‑statistic n x ^ p se z 100 70 0.70 0.04899 2.0412 the next step in the analysis is to obtain the p -value. use software to determine the p -value of the one-sample z -statistic. you might find this list of software manuals useful. give your answer as a decimal precise to four decimal places.
Answers: 3
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Identify the polynomial. a2b - cd3 a. monomial b. binomial c. trinomial d. four-term polynomial e. five-term polynomial
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Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
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Asmoking cessation program for long-term smokers claimed a relapse rate of 60% in rural settings, th...
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