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Marathon21
Jul 6, 2012, 10:14 AM
IP-Value
A researcher wants to determine if the average cholestorel level in his city is different from the national averageof 195.Use the provided computer output to draw a conclusion about the cholesterol levels in the researcher'scity, at a significance level of 0.10.
Test of H0: μ = 195 vs HA: μ ≠ 195.
N Mean StDev t P-value
50 198 12 1.768 0.0833