A researcher is studying the factors related to the popularity of new music artists. In particular, she is interested in assessing the extent to which the number of albums sold (thousands) is explained by the number of YuTub views (millions) the artists currently have, their number of Facebook fans (millions), and the number of weeks they did not make the coveted JJ's Top 50 list in the last 12 months.

A random sample of 52 popular new artists was collected (see partial data in the following table).

New YouTube views Facebook fans Weeks off Albums sold Artist (millions) (millions) Top 50 ('000) 245.1 1.54 38 42.6 2 229.68 1.54 32.2 40.966 W 218.57 14 22.8 52.014 . . . . . .Multiple R R Square Adjusted R2 Standard Error Observations df SS MS F Regression 3 13245.9007 Residual 48 38.0281 Total 51 Coefficient Standard Error t-stat p-value Intercept 12.927229 -0.84929 0.4000 YouTube 0. 194677 16.99494 0.0000 Facebook 1.651214 0.382625 0.0000 Top 50 0.064584 0. 19491 0.8462