Hi All,
I was going through the project that is attached and there were couple of questions which i am finding hard to understand and need your help in solving this. The first one being the MSA to be used for the Gage R&R. I have used the repeatability and reproducibility calculation and found that the gage R&R us at 19.2% and where as the appraiser variation is about 10.9%. I am unable to determine whether this is the correct method or not for this.
Also for the second question of mine, the data sample in exercise 1 shows that the First call resolution is less when the AHT increases and this could be due to the agents skill or any system delay; however i am unable to determine any other possible reason.
Any help on this is highly appreciated..
LSSGB_Project 3_Improving Bank Call Center Operations_Problem.pdf