Mathematics, 31.07.2019 20:30 alosnomolina1122

It is desired to test h0: μ = 55 against h1: μ < 55 using α = 0.10. the population in question is normally distributed with a standard deviation of 20. a random sample of 64 will be drawn from this population. if μ is really equal to 50, what is the probability that the hypothesis test would lead the investigator to commit a type ii error?

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It is desired to test h0: μ = 55 against h1: μ < 55 using α = 0.10. the population in question...

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