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The mean of a set of data is 12. The data values are 7, 3, 14, 11, 19, and x. What is the value of x?
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2 votes
The mean of a set of data is 12. The data values are 7, 3, 14, 11, 19, and x. What is the value of x?

User ZorbaTHut
by
5.5k points

2 Answers

3 votes

Answer:

x=18

Explanation:

mean=total÷number

12=x÷6

12×6=72

if 72=6no.

add data values= 54

72-54=18

User Paluh
by
5.6k points
6 votes

Answer:

x = 18

Explanation:


(7+3+14+11+19+x)/(6) = 12

7+3+14+11+19+x = 12*6

54 + x = 72

x = 72 - 54

x = 18

User Xenosoz
by
5.2k points
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