What is the mean of 2 – a, 2, 2 + a is ( )
A) 2 B) 3 C) 0 D) 1
What is the mean of 2 – a, 2, 2 + a is ( )
1 thought on “What is the mean of 2 – a, 2, 2 + a is ( )<br /><br />A) 2 B) 3 C) 0 D) 1”
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Answer:
2
Step-by-step explanation:
S = 2-a+2+2+a = 6
mean = 6/3 = 2