Consider a hypothesis test concerning a population mean with H_0: mu = 7.6, H_a:

Question

Consider a hypothesis test concerning a population mean with H_0: mu = 7.6, H_a: mu: notequalto 7.6, n = 37, and sigma = 4.506. Find the significance level (alpha) for each rejection region: |Z| greaterthanorequalto 1.96 |Z| greaterthanorequalto 1.6449 |Z| greaterthanorequalto 2.8070 |Z| greaterthanorequalto 3.2905 |Z| greaterthanorequalto 1.2816 |Z| greaterthanorequalto 2.3263 Consider a hypothesis test concerning a population mean from a normal population with H_0: mu = 98.6, H_a: mu > 98.6, n = 10, and sigma = 1.2. Find the significance level (alpha) for each rejection region: Z greaterthanorequalto 3.7190 Z greaterthanorequalto 0.8416 Z greaterthanorequalto 2.3263 Z greaterthanorequalto 1.6449 Z greaterthanorequalto 3.2905 Z greaterthanorequalto 2.8782

Explanation / Answer

9.66 ) significance level (a) 0.05

b) significance level =0.01

c)significance level =0.005

d)significance level =0.001

e)significance level =0.20

f)significance level =0.02

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