A hire car company is interested in summary statistics that are useful in describing travel times between

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A hire car company is interested in summary statistics that are useful in describing travel times between the CBD and the domestic terminal at Sydney Airport. The company locates a report that indicates that the average total time for travel by car is 14 minutes. The shape of the distribution of travel times is unknown, but in addition it is reported that 35% of travel times are between 10.5 and 17.5 minutes. Use Chebyshev’s theorem to determine the value of the standard deviation associated with travel times.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Business Analytics And Statistics

ISBN: 9780730363330

1st Edition

Authors: Ken Black, John Asafu Adjaye, Paul Burke, Nelson Perera, Carl Sherwood, Saleh A. Wasimi

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