A coach wants to know if baseball players who warm up before a game will score more points than those who don't warm up. He will break the team up into two groups and make sure each player gets equal time on the field. He will then count how many points each player makes during the game. What statistic should he study?
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Question

A coach wants to know if baseball players who warm up before a game will score more points than those who don't warm up. He will break the team up into two groups and make sure each player gets equal time on the field. He will then count how many points each player makes during the game. What statistic should he study?
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anonymous · Answer

Answer choices below:

 The mean number of points earned by each player 

 The standard deviation of the number of points earned by each player 

 The standard deviation of the number of points earned by each group 

 The mean number of points earned by each group

anonymous · Answer

Anyone knows???

anonymous · Answer

can you help @math&ing001 @kirbykirby @MTALHAHASSAN2

anonymous · Answer

@TheSmartOne @thomaster

anonymous · Answer

CAN ANYONE HELP

anonymous · Answer

I'm sorry, i wish i could help but i am terrible at math :(