Question
A rental car company claims the mean time to rent a car on their website is 60 seconds with a standard deviation of 22 seconds.
A rental car company claims the mean time to rent a car on their website is 60 seconds with a
standard deviation of 22 seconds. A random sample 36 customers attempted to rent a car on the website. The mean time to rent was 55 seconds. Is this enough evidence that the mean time is less than the company's claim? Consider =0.05. [Calculated, z=1.36, C.R < 1.645, p value=0.0853]
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Statistics For Engineers And Scientists
Authors: William Navidi
4th Edition
73401331, 978-0073401331
