Question: Can you help me solve this problem? I need help understanding how to use excel formulas. X bar and R ChartsSample Questions 1 . What

Can you help me solve this problem? I need help understanding how to use excel formulas.
X bar and R ChartsSample Questions1. What is X double bar (Grand mean of the data)2. What is R bar (Average range)3. What is UCL x (the upper control limit of the X bar chart)?4. What is LCL x?5. What is UCLr?6. What is LCLr?7. Is the X bar chart out of control?8. Is the R bar Chart out of control?9. How many points are out of control on the x bar chart?10. How many points are out of control on the R Chart?
 Can you help me solve this problem? I need help understanding

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