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enyata [817]
3 years ago
5

If the mean of the data set shown below is 11, find x. x, 12, 8, 15

Mathematics
2 answers:
Tems11 [23]3 years ago
6 0
The answer to this problem is nine.
Arturiano [62]3 years ago
5 0

Answer:

x=9

Step-by-step explanation:

(12+8+15+x)/4=11

x=9 because

(12+8+15+9)/4=11

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