Also, provide a graduate-level response to each of the following questions:
- What is knowledge at risk?
- What are the key challenges of knowledge management?
- What are the advantages and disadvantages of knowledge management systems?
- What is the impact of knowledge management in the modern world?
- Explain the concept of standard deviation and provide a calculated example – what is the difference between 3 Sigma and Six Sigma?
500 words , APA format