Excel Online Activity: Six Sigma

Suppose that the average number of bags checked by airline passengers is $1\mathrm{.}4,$ and the airline recorded four lost bags for $9,000$ passengers

in one month. What is the epmo, and at what sigma level is this process operating? The data has been collected in the Microsoft Excel

Online file below. Open the spreadsheet and perform the required analysis to answer the questions below.

Open spreadsheet

Questions

What is the number of errors per unit $($i$.$e$.,$ passenger$)?$ Round your answer to six decimal places.

What is the total number of error opportunities? Round your answer to the nearest whole number.

What is the errors per million opportunities $($empo$)?$ Round your answer to three decimal places.

What is the sigma level? Do not round intermediate calculations. Round your answers to six decimal places.