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A recent article in USA Today reported that Apple had 74% of the digital music device market, according to researcher The NPD Group. The NPD Group provides global sales and marketing information that helps clients make more informed, fact-based decisions to optimize their businesses. The data in the file titled Digital provide the brand of digital devices owned by a sample of consumers that would produce the market shares alluded to in the article. Produce a pie chart that represents the market shares obtained from the referenced sample. Indicate the market shares and the identity of those manufacturers in the pie chart. |
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