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Dennis_Churaev [7]
3 years ago
7

7. Whoever helps is the brainliest

Mathematics
2 answers:
EleoNora [17]3 years ago
6 0
If the mean is 67, the total of all the data values has to be 67*4, or 268. 268-56-63-70 = 79, which means the fourth data value has to be 79.
insens350 [35]3 years ago
3 0
The answer is 79 hope this helped.
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