Question

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The following data represent the flow rates measured on a new design c of automotive water pump at a particular pressure and fluid. a) Test this data for outliers using the Grubbs Test. To identify any outliers at 90% and 95% confidence levels. b) Is the data normally distributed when any identified outliers are removed? SD:o.230 223.306 P oS 425.313 288.793 (A) 415.313 1.5(^OlHlies幻5% 139.262 212.565 224.024 286.484 244.242 157.743 once oudlies oe renove

Answer 1

Note: The P value Can be Calculated as follows:

$p=sqrt((n(n-2)Z^2))/((n-1)^2-nZ^2))$

o O O O o O ate Неге Geubbs tesf is used to identily the otlieni Studen tized den cd e (ESO) İ ti ca ti cal-value(z)- from the data Itis also knoan as. exteme ) is Calcealated as folloco z-mean- value Standentd deviaion CSD). hie haue to perx form. Gaubbl teut for gor and 95r. coofidante ioleval ie ool 4 o.oS Significanle lewd-Res-Pechịue y med n. 드. 241,002. S, D 80.28 ocdlier? 223 06 0. 220 NO 223.06 0 220NO 8.743 0.54S NO 288.743 0.5s No 19. 262 2G7NO 212.565 6.359 No 224.024 0No 224.02 0 NO 208. 475 6.465 No08. 150.405 No 23616.566 NO 286. 484 0,566. N 244.241 6.040 NO 212.565 o.3S NO 244, 242 ,04NO 1S7. 743. 036 NO ⓐ 425-12-1-ullier.ht 35 r.c ST.GI 叶.