The melting point of each of 16 samples of a certain brand of hydrogenated vegetable oil was determined, resulting in 7 = 94.32 Fahrenheit. Assume that the distribution of melting point is normal with = 1.20. Perform a six-step hypothesis test for Ho : μ = 95 versus H₁ : ## 95 using a two-tailed level = 0.01 test.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The melting point of each of 16 samples of a certain brand of
hydrogenated vegetable oil was determined, resulting in = 94.32 Fahrenheit. Assume that the
distribution of melting point is normal with = 1.20. Perform a six-step hypothesis test for Ho
μ = 95 versus H₁ : 95 using a two-tailed level a = 0.01 test.
Transcribed Image Text:The melting point of each of 16 samples of a certain brand of hydrogenated vegetable oil was determined, resulting in = 94.32 Fahrenheit. Assume that the distribution of melting point is normal with = 1.20. Perform a six-step hypothesis test for Ho μ = 95 versus H₁ : 95 using a two-tailed level a = 0.01 test.
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