The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Ho: μ = 130 H₁: H 130 Is the hypothesis test left-tailed, right-tailed, or two-tailed? OTwo-tailed test O Right-tailed test O Left-tailed test What parameter is being tested? O Population standard deviation Population proportion Population mean

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