Data Are Collected on the Number of Foreign Visitors to a Country

Data are collected on the number of foreign visitors to a country (million) and total tourism revenue ($billion) for a sample of 10 countries. According to the following
Output, what is standard error of the slope for this estimated regression equation? Regression Analysis: Tourism (\$bill) versus Visitors (mill) The regression equation is: Tourism (\$bil1) = $21.5 + 0.295$ visitors (mill)
$\begin{array} { l r r } \text { Predictor } & \text { Coef } & \text { SE Coef } \\ \text { Constant } & 21.464 & 3.462 \\ \text { Visitors (mill) } & 0.29497 & 0.07917 \\ S = 2.58307 & \mathrm { R } - \mathrm { Sq } = 63.4 \div \end{array}$ S = 2.58307 R-Sq = 63.4%

A) 2.58307
B) 3.462
C) 0.07917
D) 6.672
E) 0.29497