Acoach wants to know if soccer 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?
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 player
the mean number of points earned by each group

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy