the standard deviation is 6.9. We wish to test Ho:μ = 101.2 versus H₁:μ 101.2 with a sample of n = 7 specimens. Calculate the P-value if the observed statistic is (a) x = 96.1 (b)x= 100.7 (c) = 102.5 Round your answers to four decimal places. (a) i (b) i (c) i

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The heat evolved in calories per gram of a cement mixture is approximately normally distributed. The mean is thought to be 101.2 and
the standard deviation is 6.9. We wish to test Ho:μ = 101.2 versus H₁:μ ‡ 101.2 with a sample of n = 7 specimens.
Calculate the P-value if the observed statistic is
(a) x = 96.1
(b) x = 100.7
(c)X = 102.5
Round your answers to four decimal places.
349
(c) 1
Transcribed Image Text:The heat evolved in calories per gram of a cement mixture is approximately normally distributed. The mean is thought to be 101.2 and the standard deviation is 6.9. We wish to test Ho:μ = 101.2 versus H₁:μ ‡ 101.2 with a sample of n = 7 specimens. Calculate the P-value if the observed statistic is (a) x = 96.1 (b) x = 100.7 (c)X = 102.5 Round your answers to four decimal places. 349 (c) 1
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