Answer
mean = 8.79
median = 7.7
mode = 5.75
range = 10.74
Work Step by Step
$6.95+.5, 15.99+.5, 5.25+.5, 7.45+.5, 5.25+.5, 8.85+.5$
$7.45, 16.49, 5.75, 7.95, 5.75, 9.35$
$5.75, 5.75, 7.45, 7.95, 9.35, 16.49$
mode is most often (5.75 shows up twice)
range = max - min
range = 16.49-5.75 = 10.74
median = middle
$5.75, 5.75, 7.45, 7.95, 9.35, 16.49$
$5.75, 7.45, 7.95, 9.35$
$7.45, 7.95$
$(7.45+7.95)/2 = 7.7$
mean = average
$(5.75+5.75+7.45+7.95+9.35+16.49)/6$
$52.74/6$
$8.79$
