In a study by a consumer agency six
cities were selected and the number of daily passenger trips (in
thousands) for subways and commuter rail services were recorded.
Assume the daily passenger trips are not normally distributed.
City
1
2
3
4
5 6
Subways
845
491
425
313
108 41
Rail
39
291
142
103
33 39
A. There is no rank correlation
between number of trips in subways and commuter rail services in
the population
B. There is rank correlation
between number of trips in subways and commuter rail services in
the population
C. No conclusion can be drawn.
In a study by a consumer agency six cities were selected and the number of daily passenger trips (in thousands) for subw
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In a study by a consumer agency six cities were selected and the number of daily passenger trips (in thousands) for subw
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