Question 10 (20 points)
Find the range and the standard deviation of the following prices of notebook computers:
\$1189, \$1349, \$1450, \$1398, \$1175, \$1229
Range = \$250; standard deviation = \$118.38
Range = \$116.17; standard deviation = \$275
Range = \$275; standard deviation = \$116.17
Range = \$275; standard deviation = \$137.50