Work Step by Step
Sum the numbers in the list and divide by the count of the numbers in the list. $(-18+25+(-30)+7+0+(-2))\div6$ =$(7+(-30)+7+0+(-2))\div6$ =$(-23+7+0+(-2))\div6$ =$(-16+0+(-2))\div6$ =$(-18)\div6$ =$-3$
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