$1)$ You have following data; please plot scatter plot and the regression line by R

x $=(173,169,176,166,161,164,160,158,180,187)$

y $=(80,68,72,75,70,65,62,60,85,92)$

$2)$ Fat hamburgers has $10$ stores in WA state, sales information is given in following table, find a regression line for the data and predict profit for one of stores assuming sales of $$8$ million.

Unit sales,x$,($in $ million$)=(6,3,5,4,10,13,15,17,20,16)$

Profit,y$,($in $ million$)=(0\mathrm{.}14,0\mathrm{.}10,0\mathrm{.}14,0\mathrm{.}25,0\mathrm{.}27,0\mathrm{.}29,0\mathrm{.}31,0\mathrm{.}34,0\mathrm{.}36,0\mathrm{.}30)1)$ You have following data; please plot scatter plot and the regression line by R $($you can try Excel too$)$

x $=(173,169,176,166,161,164,160,158,180,187)$

y $=(80,68,72,75,70,65,62,60,85,92)$

$2)$ Fat hamburgers has $10$ stores in WA state, sales information is given in following table, find a regression line for the data and predict profit for one of stores assuming sales of $$8$ million.

Unit sales,x$,($in $ million$)=(6,3,5,4,10,13,15,17,20,16)$

Profit,y$,($in $ million$)=(0\mathrm{.}14,0\mathrm{.}10,0\mathrm{.}14,0\mathrm{.}25,0\mathrm{.}27,0\mathrm{.}29,0\mathrm{.}31,0\mathrm{.}34,0\mathrm{.}36,0\mathrm{.}30)$