Mathematics, 05.05.2020 17:36 mmuehling929p34r7g
We suspect the overall mean monthly rent of apartments in Shadyside is higher than in Oakland, so we survey a random sample of Oakland apartments, and a random sample of Shadyside apartments.
(a): Select the most appropriate statistical test:
(i) test for one proportion.
(ii) test for two independent proportions.
(iii) z test for one mean.
(iv) t test for one mean.
(v) matched pair.
(vi) test for two independent means.
(vii) chi-square.
(viii) ANOVA.
(ix) Inference for regression.(b): Write the appropriate hypotheses, using the appropriate parameter symbol(s) as necessary, and briefly say what the parameter symbol(s) refer to, in the context of the scenario
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Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x
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