Question: Test H 0 : = 10 vs H a : 10 when the sample has n = 75, x = 11.3, and

Test H₀: μ = 10 vs H_a: μ ≠ 10 when the sample has n = 75, x̅ = 11.3, and s = 0.85, with SE = 0.10.

Include a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Find the value of the standardized z-test statistic in each situation.

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