Question

Chapter 6, Section 2-CI, Exercise 100 Standard Error from a Formula and a Bootstrap Distribution Use Statkey or other technology to generate a bootstrap distribution of sample means and find the standard error for that distribution. Compare the result to the standard error given by the Central Limit Theorem, using the sample standard deviation as an estimate of the population standard deviation. Mean commute time in Atlanta, in minutes, using the data in CommuteAtlanta with n = 500,T-29. i î, and s = 20. 72 Click here for the dataset associated with this question Click here to access Statkey Round your answers to two decimal places. Bootstrap SE Formula SE

Answer 1

bootstrap SE= 1.77

formula SE=S/sqrt(n)=20.72/sqrt(500)=0.93

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