Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average (in thousandths) of 8 teams.

TeamGames WonBatting Average
1[math][math]
2[math][math]
3[math][math]
4[math][math]
5[math][math]
6[math][math]
7[math][math]
8[math][math]

Using games won as the explanatory variable [math], do the following:

(a) The correlation coefficient is [math] .

(b) The equation of the least squares line is [math] .

Your overall score for this problem is