Price, in dollars, of bicycles: 150, 134, 136, 120, 145, 170, 125, 130, 145, 190, 140 box plots

Answer:
Arrange this data in numerical order:
120, 125, 130, 134, 136, 140, 145, 145, 150, 170, 190
We have 11 observations.
Minimum = 120
First quartile = 130
Median = 140
Third quartile = 150
Maximum = 190
Check for outliers:
130 - 1.5(150 - 130) = 100
150 + 1.5(150 - 130) = 180, so 190 is an outlier.
See the attachment.