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A Researcher Believes That Arrivals at a Walk-In Hair Salon α\alpha

Question 29

Multiple Choice

A researcher believes that arrivals at a walk-in hair salon are Poisson distributed.The following data represent a distribution of frequency of arrivals in a one hour time period.  A researcher believes that arrivals at a walk-in hair salon are Poisson distributed.The following data represent a distribution of frequency of arrivals in a one hour time period.    Using  \alpha  = 0.10,the observed chi-square value for this goodness-of-fit test is ____. A) 2.28 B) 14.56 C) 17.43 D) 1.68 E) 2.67
Using α\alpha = 0.10,the observed chi-square value for this goodness-of-fit test is ____.


A) 2.28
B) 14.56
C) 17.43
D) 1.68
E) 2.67

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