A). Regression analysis was applied between sales data (in $1000s) and advertising data (in $100s), and the following information was obtained.

	=12+1.8x
	n=17
	SSR=225
	SSE=75
	=0.2683

Refer to Exhibit 14-3. TheFstatistic computed from the above data is _____.

B). Regression analysis was applied between sales data (in $1000s) and advertising data (in $100s), and the following information was obtained.

	=12+1.8x
	n=17
	SSR=225
	SSE=75
	=0.2683

Refer to Exhibit 14-3. Based on the above estimated regression equation, if advertising is $3,000, then the point estimate for sales (in dollars) is _____.