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A baseball analyst would like to study various team statistics for the 2012 baseball season to determine if a team's earned run average(ERA), a measure

A baseball analyst would like to study various team statistics for the 2012 baseball season to determine if a team's earned run average(ERA), a measure of pitching performance, to predict the number of wins. He collects the team ERA and team wins for each of the 30 MLB teams and analyze the data as follows, fill in all blank below and answer questions. Given SSX=7.291297

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