Question Solved1 Answer 3.3 Laptop Sales at a London Computer Chain: Bar Charts and Boxplots. The file Laptop Sales January 2008.csv contains data for all sales of laptops at a computer chain in London in January 2008. This is a subset of the full dataset that includes data for the entire year. a. Create a bar chart, showing the average retail price by store. Which store has the highest average? Which has the lowest? b. To better compare retail prices across stores, create side-by-side boxplots of retail price by store. Now compare the prices in the two stores from (a). Does there seem to be a difference between their price distributions?

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Transcribed Image Text: 3.3 Laptop Sales at a London Computer Chain: Bar Charts and Boxplots. The file Laptop Sales January 2008.csv contains data for all sales of laptops at a computer chain in London in January 2008. This is a subset of the full dataset that includes data for the entire year. a. Create a bar chart, showing the average retail price by store. Which store has the highest average? Which has the lowest? b. To better compare retail prices across stores, create side-by-side boxplots of retail price by store. Now compare the prices in the two stores from (a). Does there seem to be a difference between their price distributions?
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Transcribed Image Text: 3.3 Laptop Sales at a London Computer Chain: Bar Charts and Boxplots. The file Laptop Sales January 2008.csv contains data for all sales of laptops at a computer chain in London in January 2008. This is a subset of the full dataset that includes data for the entire year. a. Create a bar chart, showing the average retail price by store. Which store has the highest average? Which has the lowest? b. To better compare retail prices across stores, create side-by-side boxplots of retail price by store. Now compare the prices in the two stores from (a). Does there seem to be a difference between their price distributions?
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a) Answer: As can be seen in the visualization below, store N17 6Q A has the highest average and store W4 3PH has the lowest average. Average Retail Price by StoreStore Postcode500495480475470 b) Answer: As we can see in the box ... See the full answer