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

question 17

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.
Using $\alpha$ = 0.10,the critical chi-square value for this goodness-of-fit test is _______.

• A) 1.064
• B) 13.277
• C) 9.236
• D) 8.799
• E) 7.779

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