Mathematics, 26.03.2021 01:00 Naviascales1681
A sample of ultimate tensile strength observations (ksi) was taken. Use the accompanying descriptive statistics output from Minitab to calculate a 99% lower confidence bound for true average ultimate tensile strength, and interpret the result.
N Mean Median TrMean StDev SE Mean
153 135.39 135.40 135.41 4.59 0.37
Minimum Maximum Q1 Q3
122.20 147.70 132.95 138.25
Answers: 3
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A sample of ultimate tensile strength observations (ksi) was taken. Use the accompanying descriptive...
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