he 2019-20 season is Lebron James’s 17th season in league. Most players are past their peak at this career stage, and so some have predicted that Lebron’s performance will decline. Last season, Lebron’s average points per game was 27.4. In the first 9 games of this season, his average points per game was 24.6 with a standard deviation of 8.0. Conduct a hypothesis test to test this prediction using as the sign

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