The following figures show the profit of a greengrocer for the past five years: R360 000, R550 000, R200 000, R80 000 and R700 000. The arithmetic mean of the data is [1] R225 424. [2] R252 032. [3] R1 890 000. [4] R378 000. [5] none of the above.

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The following figures show the profit of a greengrocer for the past five years: R360 000, R550 000, R200 000,
R80 000 and R700 000. The arithmetic mean of the data is
[1] R225 424.
[2] R252 032.
[3] R1 890 000.
[4] R378 000.
[5] none of the above.

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