Earnings for major electronic firms

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Reference no: EM13498896

A researcher is studying the relationship between earnings for major electronic firms and research and development expenditures in the previous year. A random sample of 15 major electronic firms is selected and gives the following data on R&D (X, research, and development expenditures in the previous year in millions of $) and EARNINGS (Y, earnings in millions of $).

Reference no: EM13498896

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