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MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,
Feb-1999 - Mar-2006
MBA.Graduate Psychology,PHD in HRM
Strayer,Phoniex,University of California
Feb-1999 - Mar-2006
PR Manager
LSGH LLC
Apr-2003 - Apr-2007
A company with a large fleet of cars hopes to keep gasoline costs down and sets a goal of attaining a fleet average of at least 25 miles per gallon. To see if the goal is being​ met, they check the gasoline usage for 50 company trips chosen at​ random, finding a mean of 23.22 mpg and a standard deviation of 4.04 mpg. Is this strong evidence they have failed to attain their fuel economy​ goal?
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a) find the P value.
b) State an appropriate conclusion.
Since the​ P-value is______than any reasonable level of​ significance, the data _______sufficient evidence to reject the null hypothesis.
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