Answer:
The answer is letter B.
Step-by-step explanation:
The mean is 2.03 =($2.5+ $2 + $1.6)/ 3 ; [0.25(2.5-2.03)²] + [0.5(2-2.03)²] + [0.25(1.6- 2.03)²] = 0.055225+0.00045 + 0.046225= 0.1019
Letter B = 010
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