Go Green Bikes Quality Analysis

One of Go Green's new E-bikes has received poor reviews for how difficult it is to install and remove the battery. Management has reviewed the inspection reports and engineering requirements for the battery housing attachment to the bike frame.

From a sample of 250 bikes per month, the number of misaligned battery housings is as follows:

Month	1	2	3	4	5	6
Misalignments	8	18	7	15	6	5

The following information is also available about the engineering requirements and inspection data:

The acceptable misalignment is 0.000 to 0.02 inch. The inspection reports show the average misalignment is 0.013 inch with a standard deviation of 0.0025 inch.

how can you use the above information to help Go Green evaluate the battery housing assembly process? What additional information would be helpful to have? what conclusions (if any) can you make about the process? Provide calculations as appropriate to support your assessment, and clearly state any assumptions you make.