vending machine company wants to check three of its machines to…

Question Answered step-by-step vending machine company wants to check three of its machines to… vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee. Their data is given below. ? = 0.01                 (Assume populations are normal) Row  Machine A Machine B  Machine C  1      11.5       10.3       11.1  2      12.1        9.7       11.3  3      11.6       10.4       11.9  4      12.0       10.7       11.5  5      11.1        9.9       11.7  6      12.2       10.1       11.3  Ho: µA = µB = µC  Ha: Not all means are equal  One-way ANOVA: Machine A, Machine B, Machine C   SSdfMSFTreatmentBetween    ErrorWithin    Total       P-value: ___________________   Decision: _______________________________  Summary: ___________________________________________________   Test the hypothesis that the two variances (standard deviations) for Machine A and Machine B in the above problem are different .sA = __________                  sB = _________ nA = __________                  nB = _________a = 0.05 Ho: ______________________              Ha: ___________________P-value: ___________________  Decision: _______________________________ Summary: ___________________________________________________ Math Statistics and Probability MTH 213 Share QuestionEmailCopy link Comments (0)