Mathematics, 17.12.2019 20:31 memester74
Select one answer. a gallup survey of 2322 adults (at least 18 years old) in the u. s. found that 408 of them have donated blood in the past two years. construct a 90% confidence interval for the population proportion of adults in the u. s. who have donated blood in the past two years. round your answer to three decimal places. 10 points (0.163, 0.189) a. (0.160, 0.191) b. c. (0.156, 0.196) d. o (0.154, 0.198)
Answers: 1
Mathematics, 21.06.2019 20:00
Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"
Answers: 2
Mathematics, 21.06.2019 20:40
Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²
Answers: 1
Select one answer. a gallup survey of 2322 adults (at least 18 years old) in the u. s. found that 40...
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