Answer 1 and 2 and 3 and 4 Please????

The established upper and lower Control limits are 12 and -12 while you have the following data points readings ; 1.6, 3.7.7.8, 9.1, -6.8, 14, 8.9, 4.2, 0.0,- 5.2 How will you consider this process? Out of control In control It has predictable performance cant be determined Which of the following Manage Quality techniques examines problems, constraints, and non-value-added activities that ?occur during project work Earned Value Analysis Process Analysis Sensitivity Analysis Expected monetary value analysis As a project manager, you are analyzing the costs incurred in a project. Which of the following costs cannot be classified under cost of nonconformance? Rework costs Costs due to loss of reputation Quality Assurance Costs Warranty costs Ben is the project manager for a mobile application development project. A problem has been occurred and one of the team members has solved it but not documented it in the lessons learned. After few weeks the problem appeared again. As a project manager What should have done to prevent this situation? Review Stakeholder management plan Root cause Analysis Escalate the problem to the sponsor Staholder analysis