Consider the data with analysis shown in the following computer output: Level N Mean StDev A 6 85.675 5.316 B 5 76.167 6.555 C 6 80.000 9.230 D 7 69.333 6.154 Source DF SS MS F P Groups 3 916.21...


Consider the data with analysis shown in the following computer output:






































LevelNMeanStDev
A685.6755.316
B576.1676.555
C680.0009.230
D769.3336.154














































SourceDFSSMSFP
Groups3916.21305.406.320.003
Error20966.3748.32
Total231882.58



Find a 99% confidence interval for the mean of population A.


Round your answers to two decimal places.


___? to ___?


Jun 10, 2022
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