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The true mean hours of sleep a night of college students in the United States is 6.2 hours. Suppose you want to use a hypothesis test to determine whether the mean hours of sleep a night of BYU-Idaho students is higher than the national mean. Which of the following pairs of hypotheses is the most appropriate for addressing this question?
a) H0:μ=6.2Ha:μ>6.2
b) H0:μ>6.2Ha:μ=6.2
c) H0:μ≠6.2Ha:μ=6.2
d) H0:μ=6.2Ha:μ<6.2
e) H0:μ<6.2Ha:μ=6.2
find all the medians for the binomial distribution with parameters bin5
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(a) Prove that isomorphic graphs have the same number of vertices. (b) Prove that if f:V(G) -> V(H) is an isomorphism of graphs G and H and if v is an element of V(G), then the degree of v in G equals the degree of f(v) in H. (c) Prove that isomor..
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Is there evidence to reject the hypothesis that the apartments are equally distributed between 1-bedroom, 2-bedroom, and 3-bedroom apartments, at alpha = .05?
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