b.The p -value for Factor A is _______ c. The p -value for Factor B is ________

Question

b.The p-value for Factor A is _______

c. The p-value for Factor B is ________

An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more efficiently. Two alternative loading/unloading methods have been proposed. To account for potential differences due to the type of ride and the possible interaction between the method of loading and unloading and the type of ride, a factorial experiment was designed. Use the following data to test for any significant effect due to the loading and unloading method, the type of ride, and interaction. Use ? = .05, Factor A is method of loading and unloading; Factor B is the type of ride Type of Ride Roller Coaster 45 47 47 49 Screaming Demon Long Flume 52 48 46 Method 1 47 49 45 Method 2 a. Set up the ANOVA table (to 2 decimal, if necessary). Round p-value to four decimal places Source of Variation Sum of Squares Degrees of Freedom Mean Square p-value Factor A Factor B Interaction Error Total

Explanation / Answer

following information has been generated using R-software.

(b)The p-value for Factor A is 0.1944

(c). The p-value for Factor B is 0.6121

Source of variation Sum of sqare Degree of freedom Mean Square F p-value A 21.3333 1 21.3333 2.13 0.1944 B 10.6667 2 5.33333 0.53 0.6121 A*B 34.6667 2 17.3333 1.73 0.2546 Error 60 6 10 Total 126.667 11

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