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algebra :( help me!!

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The table below shows the weekly earnings of two groups of employees working part-time at a local grocery store.
GROUP A: $245, $224, $218, $295, $214, $312, $284
GROUP B: $223, $230, $310, $246, $295, $301, $215
PART A: What is the mean for each group?
PART B: What is the median for each group?
PART C: Which measure best describes the center of the data for each group? why?

PART A: I got... GROUP A=256
GROUP B=260
PART B: I got... GROUP A=245
GROUP B=246
However, I am not sure what PART C is asking me. PLEASE HELP ME ON PART C AND EXPLAIN WHY YOU GOT YOUR ANSWER!!!

  • algebra :( help me!! -

    Probably mean because it is the average and thus in total the exact center of each group.

  • algebra :( help me!! -

    Group b is 260

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