Statistics Solutions

(See Solution) The following picture shows the boxplots of the purchase amounts of the customers at a grocery store according to the three modes of payments

Question: The following picture shows the boxplots of the purchase amounts of the customers at a grocery store according to the three modes of payments (in US Dollars.)

  1. For each mode of payment, fill in the following table for approximate values.
Cash Check/Debit Credit Card
Lowest 10 12 10
\[{{Q}_{1}}\] 18 36 39
Median 22 46 62
\[{{Q}_{3}}\] 30 56 70
Highest 41 68 125
Inter Quartile Range 12 20 31

Do you see any association between the method of purchase and the amount of purchase (according the above data)?

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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