Homework Help: Reserach

Posted by Michael on Sunday, November 13, 2011 at 9:51am.

The average commute time via train from the Chicago O'Hare Airport to downtown is 60 minutes with a s=15 minutes. Assume that the commute times are normally distributed. what proportion of commutes would be:

Between 45 and 75 minutes?

Reserach - SraJMcGin, Sunday, November 13, 2011 at 10:28am
First of all, it would seem that yu need the train route. Try some of the following links for inform ation:

http://www.google.com/search?q=train+route+from+Chicago+O%27Hare+Airport+to+downtown&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Sra

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