FIND THE VARIANCE AND SUM FOR THE FOLLOWING DATA: 1.) Lexington, NC 2.) Thomasville, NC 3.) Winston, NC 4.) Greensboro, NC 5.) Highpoint, NC 6.) Salisbury, NC 7.) Raleigh, NC 8.) Charlotte, NC 9.) Concord, NC 10.) Mooresville, NC $2,440 $1,450 $1,740 $1,100 $1,920 $2,600 $3,200 $1,157 $1,565 $1,675 bet

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