2.) Listed below are the number of Atlantic hurricanes occurring in each year. The data are listed in chronological order starting with the year 2000. 8 9 4 7 9 15 5 6 8 3 12 7 10 2 6 4 a.) Find the four “measures of center” and the standard deviation of the sample. b.) What is your description of what standard deviation is? c.) Give the values of the 5-number summary. Include a rough sketch of the boxplot. (It need not be perfectly exact, but try to capture the spirit of the graph of the five-number summary as well as you can.)

Q: 2 4 8 10 11 12 13 ot Plot 2 3 4 8 9 10 11 12 13 LO

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.