Question: Analyze the distribution of rate using a normal quantile plot. Discuss the results. Compute the symmetry and kurtosis of the rate distribution? Is it close

Analyze the distribution of rate using a normal quantile plot. Discuss the results. Compute the symmetry and kurtosis of the rate distribution? Is it close to a normal distribution? Test the normality for the distribution of rate (possibly transformed) using the Jarque-Bera test at a 95% level and discuss the result. (NormalTest from the fBasics is a good option)

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