conbie BUSINESS STATISTICS n4 Chapter 13-15 Question 2 (of 11) Classic Golf Inc.
ID: 3292066 • Letter: C
Question
conbie BUSINESS STATISTICS n4 Chapter 13-15 Question 2 (of 11) Classic Golf Inc. manages five courses in the Jacksonville, Florida, area. The director of golf wishes to study the number of rounds of golf played per weekday at the five courses. He gathered the following sample information. Day Monday Tuesday Rounds 100 125 110 145 145 Thursday Friday At the 0.05 significance level, is there a difference in the number of rounds played by day of the week? Round your answers to 3 decimal places.) Ho Rounds played is the same for each day Hy: Rounds played is not the same Reject Ho if X2> Click to select)7 Ho There is (Click to select)evidence to indicate that the rounds played is not the same for each day eBook & Resources eBook Goodness-of.Fit TestExplanation / Answer
applying chi squre goodness of fit on above:
reject Ho if X2 >9.488
X2 =13.200
Reject Ho. there is sufficient evidence ..............
observed Expected Chi square color Probability O E=total*p =(O-E)^2/E Monday 1/5 100 125.00 5.00 Tuesday 1/5 125 125.00 0.00 Wednesday 1/5 110 125.00 1.80 Thursday 1/5 145 125.00 3.20 Friday 1/5 145 125.00 3.20 1 625 625 13.2000Related Questions
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