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Statement of a problem № m1371

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Using the data in Problem 4-10, test to see if there is a statistically significant relationship between sales and YouTube views at the 0.05 level of significance. Use the formulas in this chapter and Appendix D. In Problem 4-10, The operations manager of a musical instrument distributor feels that demand for a particular type of guitar may be related to the number of YouTube views for a music video by the popular rock group Marble Pumpkins during the preceding month. The manager has collected the data shown in the following table: YouTube Guitar Views (1,000s) Sales 30 .......... 8 40 .......... 11 70 .......... 12 60 .......... 10 80 .......... 15 50 .......... 13

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