a theme park engineering team is interested in the impact of different fast-pass methods on the average number of people in queue. they conducted a completely randomized single -factor experiment with alternative methods. the table below shows the data from this experiment . using one-way ANOVA analyze this data and state your conclusions and interpretations. show your work. use α = 0.05.

Method run1 run2 run3 run4 sum
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A 32 28 37 30 127
B 37 41 31 35 144
C 42 40 52 38 172
SUM 111 109 120 103 443