Mathematics, 13.02.2021 14:00 skyvargasov9cad
Bir zar havaya atılıyor zarın üst yüzüne gelen sayınının 4 veya 3 olma olasılığı nedir ? A1/5 B1/6 C1/4 d1/3
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Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
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Mathematics, 22.06.2019 04:30
Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?
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Bir zar havaya atılıyor zarın üst yüzüne gelen sayınının 4 veya 3 olma olasılığı nedir ?
A1/5 B1/6...
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