Express the confidence interval (75.4 % , 87.6 % ) in the form ofp ± E.

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Q: 1) Under what conditions would a researcher choose to use a t-test for independent samples? 2) Under…

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Q: f(x, y) = 105r (1 – 1)°e=#I(o.1)(x)[(0,»)(y) Calculate E[Y ].

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Q: For the data shown, answer the questions. Round to 4 decimal places where possible. 17.3 15 28.8 3.6…

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