A basketball coach was trying a new training program with this year’s team. He was hoping to increase the average number of points scored per game and started collecting team data as the season began.  His data of last year show the average number of points per game was 56, with a standard deviation of 7 points.  After the first 9 games of the season he found the average to be 60 points per game.    Using symbols, state the null hypothesis for this research.   What Z-score can be derived from these data?

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A basketball coach was trying a new training program with this year’s team. He was hoping to increase the average number of points scored per game and started collecting team data as the season began.  His data of last year show the average number of points per game was 56, with a standard deviation of 7 points.  After the first 9 games of the season he found the average to be 60 points per game. 

 

  • Using symbols, state the null hypothesis for this research.

 

  • What Z-score can be derived from these data?

 

 

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