Mathematics, 21.06.2021 17:30 needhelpwithHW10

A professor of statistics at NCSU refutes the claim that the average student spends 3 hours studying for the midterm exam. Which hypothesis is used to test the claim? A. H_0: μ < = 3 vs. H_1: μ > 3
B. H_0: μ = 3 vs. H_1: μ ≠ 3
C. H_0: μ ≠ 3 vs. H_1: μ = 3
D. H_0: μ > = 3 vs. H_1: μ < 3

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A professor of statistics at NCSU refutes the claim that the average student spends 3 hours studying...

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A professor of statistics at NCSU refutes the claim that the average student spends 3 hours studying for the midterm exam. Which hypothesis is used to test the claim? A. H_0: μ < = 3 vs. H_1: μ > 3 B. H_0: μ = 3 vs. H_1: μ ≠ 3 C. H_0: μ ≠ 3 vs. H_1: μ = 3 D. H_0: μ > = 3 vs. H_1: μ < 3

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Another question on Mathematics

A professor of statistics at NCSU refutes the claim that the average student spends 3 hours studying for the midterm exam. Which hypothesis is used to test the claim? A. H_0: μ < = 3 vs. H_1: μ > 3
B. H_0: μ = 3 vs. H_1: μ ≠ 3
C. H_0: μ ≠ 3 vs. H_1: μ = 3
D. H_0: μ > = 3 vs. H_1: μ < 3