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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
An airline is considering changing the color scheme of its planes' interiors.A focus group of 220 people was asked which color scheme they preferred.Of those who expressed a preference,87 preferred the new color scheme,while 121 preferred the old.
-The introduction of the new blue M&M has been received very well.In fact,the brand manager for M&M wants to add a color and is trying to decide which color to add.The manager asks a group of 12 life-long consumers of M&Ms to rank these colors on a scale of 1 to 10.The data is presented below:
Consumers of M&Ms
Using the Wilcoxon signed rank test,is there evidence that consumers' rankings were higher for one color or the other? State any assumptions needed to answer this question.
West Virginian Counties
Administrative subdivisions of the state of West Virginia, in the United States, each with its own local government.
Incidental Learning
Learning without trying to learn, and often without awareness that learning is occurring.
Intentional Learning
Placing new information into memory in anticipation of being tested on it later.
Procedural Learning
Procedural learning is the acquisition of skills and habits through practice, typically without conscious recollection of the learning process.
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