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Romashka-Z-Leto [24]
2 years ago
12

A ser of esta consists of four scores…

Mathematics
2 answers:
Leokris [45]2 years ago
7 0

Answer:

x4 = 8

Step-by-step explanation:

bagirrra123 [75]2 years ago
4 0

Answer:

x4 = 8

Step-by-step explanation:

To find the mean, add the values and divide by the number of values.

mean = (x1 + x2 + x3 + x4)/4

(3 + 12 + 7 + x4)/4 = 8

x4 + 22 = 32

x4 = 10

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