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A market research company randomly divides 12 stores from a large grocery chain into three groups of four stores each in order to compare the effect on mean sales of three different types of displays.The company uses display type 1 in four of the stores,display type 2 in four others,and display type 3 in the remaining four stores.Then it records the amount of sales (in $1,000's)during a one month period at each of the twelve stores.The table shown below reports the sales information.
By using ANOVA,we wish to test the null hypothesis that the means of the three corresponding populations are equal.The significance level is 1%.
-The value of SSW,rounded to two decimal places,is:
Divergent Thinking
A thought process or method used to generate many creative ideas by exploring many possible solutions, often in a spontaneous, free-flowing manner.
Final Topic
The ultimate subject or theme that has been chosen for study or discussion.
Creativity
The ability to produce original, diverse, and valuable ideas or solutions.
Nonconformity
Nonconformity refers to the refusal to align with established norms, rules, or laws within a society or group.
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