Question What is/are the critical value(s) of the z-test statistic for this hypothesis test, where a = 0.05? Use the appropriate value(s) from the table. Use a comma and a space to separate answers as needed. Zo.10 Zo.05 Zo.025 Zo.01 Zo.005 1.282 1.645 1.960 2.576 2.326 Sorry, that's incorrect. Try again? critical value(s) 1.645

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A: Givenp=0.50α = 0.005n=25 H0:P=0.50H1:P<0.50The test is left tailed test

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Q: What is the critical value of z? O -1.96 O 1.96 O 1.65 O -1.65 What is the value of the test…

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Q: Test the claim that the mean GPA of night students is larger than 2.2 at the 0.025 significance…

A: The test hypotheses are: Null hypothesis: H0: μ ≤ 2.2 Alternative hypothesis: H1: μ > 2.2

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A: n = 30 , df = n-1 = 29

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A:

Q: Test the claim that the proportion of people who own cats is smaller than 60% at the 0.005…

A: Introduction: Denote p as the true proportion of people who owned cats.

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A:

Q: (c) Use the critical value approach and an a of 10% to test the hypothesis stated in part (a). What…

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Q: Test the claim that the mean GPA of night students is larger than 3.1 at the .025 significance…

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