Refer to the following data on distances between seats in, Ask an Expert

Statistics

Refer to the following data on distances between seats in business class for various airlines. Find µ, σ, σ², draw a box plot, and find the mode and any outliers.

Characteristics of Business-Class Carriers
	Distance between Rows (in cm)
Europe
Air France	122
Alitalia	140
British Airways	127
Iberia	107
KLM/Northwest	120
Lufthansa	101
Sabena	122
SAS	132
SwissAir	120
Asia
MI Nippon Airw	127
Cathay Pacific	127
JAL	127
Korean Air	127
Malaysia Air	116
Singapore Air	120
Thai Airways	128
Vietnam Airl	140
North America
Air Canada	140
American Airl	127
Continental	140
Delta Airlines	130
TWA	157
United	124

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Statistics and Probability, Statistics

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