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Mathematics, 18.12.2020 17:30 zalyndevola
Kristen wants to make 6 gallons of an alcohol Solution by mixing together 4.5 gal of a 24% alcohol solution and an amount of 64% alcohol solution. How much of the 64% alcohol solution does Kristen need to use? What is the concentration of the mixture?
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Mathematics, 22.06.2019 04:30
Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).
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Kristen wants to make 6 gallons of an alcohol Solution by mixing together 4.5 gal of a 24% alcohol s...
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