The evolution of mobile has made it a revelatory digital touchpoint in the customer decision-making journey. For enterprises, this omnipresent device offers an ideal platform to reach a broad base of consumers and deliver services.
Enterprises today look at a feature delivery schedule of 2-3 days or even on the same day, from wanting delivery within a year, a month, or a week. The advent of software automated testing and its use in conjunction with manual testing has enabled project managers to stick to the needed delivery time frame.
In 1924, W. A. Shewhart of Bell Telephone Laboratories developed a statistical chart to control product variables. This chart is the beginning of statistical quality control as we know it.