Mathematics, 10.03.2021 01:50 shreyapatel2004
The times to compete an obstacle course is normally distributed with mean 73 seconds and standard deviation 9 seconds. What is the probability using the empirical rule that a randomly selected finishing time is less than 100 seconds?
Answers: 2
Mathematics, 22.06.2019 04:00, ridzrana02
What is the answer to this problem? ignore the work. what is the correct answer?
Answers: 3
Mathematics, 22.06.2019 04:30, glocurlsprinces
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) ).
Answers: 2
The times to compete an obstacle course is normally distributed with mean 73 seconds and standard de...
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