Two microprocessors are compared on a sample of 6 benchmark codes to determine whether there is a difference in speed. The times (in seconds) used by each processor on each code are given below:   Processor A   29.0   10.3   28.7   26.9   13.1   18.3 Processor B   24.6   13.0   21.2   27.2   16.3   10.4 Find the 95% confidence interval for the difference between the mean speeds. Interpret the results.

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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.