The data that accompanies this exercise show miles per gallon (MPG) for a sample of 25 cars. a. Using the Jarque-Bera test, state the competing
The data that accompanies this exercise show miles per gallon (MPG) for a sample of 25 cars.
a. Using the Jarque-Bera test, state the competing hypotheses in order to determine whether or not MPG follow the normal distribution.
b. Calculate the value of the Jarque-Bera test statistic. Use Excel to calculate the p-value.
c. At α = 0.05, can you conclude that MPG are not normally distributed?
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a JarqueBera test for normality b Using Excel functions SKEW and ...
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Authors: Sanjiv Jaggia, Alison Kelly
2nd Edition
0078020557, 978-0078020551
