ProfS57121 ProfS57121

23-04-2024
Mathematics

contestada

Test the claim that the mean GPA of night students is smaller than 2.3 at the 0.05 significance level. The null and alternative hypothesis would be:
1) H0: μ ≤ 2.3, H1: μ > 2.3
2) H0: μ ≥ 2.3, H1: μ < 2.3
3) H0: μ = 2.3, H1: μ ≠ 2.3
4) H0: μ < 2.3, H1: μ > 2.3

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