Stores
Prices
Discount toy
12
14
15
16
Departmental
15
18
14
18
18
15
Variety
19
16
16
18
15
A consumer organization wanted to compare the prices of a particular toy in three stocks in a local government. Discount toys stocks departmental stocks and varieties stocks. A random sample of 4 discount toys stocks 6 departmental stocks and 5 varieties stocks was selected and the following result were obtained;
At a = 0.05 level of significance is there evidence of lesser difference in the average price between the types of stores.
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