Help finding mean of data set A and data set B?

1 answer:

3 0

Answer:

Mean of A: 5.5

Mean of B: 3

Step-by-step explanation:

Mean of A: (4 + 5 * 3 + 6 * 3 + 7) / 8 = 5.5

Mean of B: (2 * 3 + 3 * 3 + 4 * 3) / 9 = 3

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