Mathematics, 04.08.2021 02:10 zack66828
The Turbine Oil Oxidation Test (TOST) and the Rotating Bomb Oxidation Test (RBOT) are two different procedures for evaluating the oxidation stability of steam turbine oils. An article reported the accompanying observations on x = TOST time (hr) and y = RBOT time (min) for 12 oil specimens.
TOST 4200 3600 3750 3700 4050 2795
RBOT 370 335 375 315 350 205
TOST 4870 4475 3450 2675 3750 3300
RBOT 400 370 285 225 345 290
Required:
a. Calculate the value of the sample correlation coefficient. (Round your answer to four decimal places.)
b. Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to three decimal places.)
Answers: 1
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The Turbine Oil Oxidation Test (TOST) and the Rotating Bomb Oxidation Test (RBOT) are two different...
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