Homework Help: math stats help

Posted by Anonymous on Sunday, February 6, 2011 at 9:52pm.

3-34
The Chicago Transit Authority thinks that excessive speed on its buses increases maintenance cost. It believes that a reasonable median time from O’Hare Airport to John Hancock Center is about 30 minutes. From the following sample data (in minutes) can you help them determine whether the buses have been driven at excessive speeds? If you conclude from these data that they have, what explanation might you get from bus drivers?
17 32 21 22
29 19 29 34
52 29 43 39
44 34 30 41

math stats help - Anonymous, Sunday, February 13, 2011 at 9:58pm
16c4-d4

Answer this Question

Related Questions

FIU - (1)You are preparing a budget for the month of January and are trying to ...
Math - Gina flew from Toronto to Chicago and back again. The average speed of ...
math - buses to the stadium leave central station every 10 minutes buses to the ...
Economics - Could you please check these thanks. Directions: Supply can decrease...
Math - A small truck is to be driven 300 miles on a freeway at a constant speed ...
physics - (a) daredevil is attempting to jump his motorcycle over a line of ...
4th grade math - thirty six buses would be needed to carry the passengers and ...
English - What does this mean? Gray Fire learns a lesson in excessive pride as a...
statistics - A transportation company wants to estimate the variance of the ...
Econ - You are a team working for an economic consulting firm; your client is &#...

For Further Reading

First Name:
School Subject:
Answer: