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The null and alternative hypotheses are given. H0 :=130 H1 : <130 Is the hypothesis testleft-tailed, right-tailed, ortwo-tailed? What parameter is beingtested?

The null and alternative hypotheses are given.

H0 :=130

H1 :<130

Is the hypothesis testleft-tailed, right-tailed, ortwo-tailed?

What parameter is beingtested?

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