A random sample of size 29 from a normal distribution has standard deviation s = 49. Test
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A random sample of size 29 from a normal distribution has standard deviation s = 49.
Test H0: σ = 55 versus H1: σ < 55.
Use the α = 0.01 level of significance.
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AnswerTo test the hypothesis H0 55 H1 55 We can use the ChiSquare test for the population standard d...View the full answer
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