Question: From Software Engenieer (User Interface Design) 1- How many tes subjects do we need to discover 50% of the problems with your apllication according to

From Software Engenieer (User Interface Design)

1- How many tes subjects do we need to discover 50% of the problems with your apllication according to the Jakop Nielson study?

2- Why might be difficult to measure the financial impact of usbality?

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