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Fast computer: Two microprocessors are compared on a sample of 6 benchmark codes to determine...

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Fast computer: Two microprocessors are compared on a sample of 6 benchmark codes to determine whether there is a difference in speed the times (inseconds) used by each processor on each code are as follows:Processor A 27.8Processor B 25.8Send data to ExcelPart: 0/2Part 1 of 2Code17.3 23.8 15.0 27.4 23.417.6 23.5 14.2 26.8 21.5(a) Find a 90% confidence interval for the difference between the mean speeds. Let d represent the speed of the processor A minus the speed ofprocessor B. Use the TI-84 calculator. Round the answers to two decimal places.A 90% confidence interval for the difference between the mean speeds is

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