A study of fox rabies in southern Germany gave the following information about different regions and the occurrence of rabies in each region. A random sample of n1 = 16 locations in region 1 gave the following information about the number of cases of fox rabies near that location. x1:   Region I Data 3 8 6 7 6 8 8 1 3 3 3 2 5 1 4 6 A second random sample of n2 = 15 locations in region II gave the following information about the number of cases of fox rabies near that location. x2:   Region II Data 4 4 4 2 1 8 5 4 4 4 2 2 5 6 9   x1=4.63 S1= 2.45 x2= 4.27 S2=2.19 Value of sample test statistic = .432 P value = .5000 Find a 95% confidence interval for μ1 − μ2. (Round your answers to two decimal places.)

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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.