Answered: The Turbine Oil Oxidation Test (TOST) and the . . . - bartleby An article reported the accompanying observations on x = TOST time (hr) and y = RBOT time (min) for 12 oil specimens TOST 4200 3600 3750 3675 4050 2745 RBOT 370 335 375 310 350 200 TOST 4870 4475 3450 2675 3750 3275 RBOT 400 370 285 230 345 290 (a) Calculate the value of the sample correlation coefficient (Round your answer to four decimal
Answered: The Turbine Oil Oxidation Test (TOST) and the . . . - bartleby TOST 4200 3600 3750 3650 4050 2770 RBOT 370 345 375 315 350 205 TOST 4870 4525 3450 2700 3750 3325 RBOT 400 380 285 220 345 290 (a) Calculate the value of the sample correlation coefficient (Round your answer to four decimal places ) r = Carry out a test of hypotheses to decide whether RBOT Time and TOST time are linearly related
The Turbine Oil Oxidation Test (TOST) and the Rotating Bomb Oxidation . . . TOST 4200 3600 3750 3675 4050 2770 RBOT 370 340 375 310 350 200 TOST 4870 4500 3450 2700 3750 3300 RBOT 400 375 285 225 345 285 a Calculate and interpret the value of the sample correlation coefficient (as do the article’s authors) b How would the value of r be affected if we had let x = RBOT time and y = TOST time? c
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