A4 Round the answers to three digits to the right of the decimal (include zeros). Weekly demand for a product follows a

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A4 Round The Answers To Three Digits To The Right Of The Decimal Include Zeros Weekly Demand For A Product Follows A 1 (219.26 KiB) Viewed 59 times

A4 Round the answers to three digits to the right of the decimal (include zeros). Weekly demand for a product follows a normal distribution with a mean of 800 units and a standard deviation of 75 units. 1. What is the probability that the weekly demand will be 959 units or less? 2. What is the probability that the weekly demand will be more than 1,004 units? 10% of all customer complaints are not resolved to the customers' satisfaction. A sample of 15 customers with complaints was taken. 3. What is the propability that 2 or fewer of those complaints were not resolved? 4. What is the probability that 2 or more of those complaints were not resolved? Below are samples taken for a measurement that is expected to be 4.995 and 5.005. (LSL and USL) Sample 1 5.005 4.994 5.002 5.004 Sample 2 4.998 4.999 5.005 5.001 Sample 3 5.002 5.006 5.000 4.995 Sample 4 5.003 5.005 5.000 4.997 Sample 5 5.001 4.996 4.993 5.007 5. What is the process mean and process average range? Process Mean Process Range Average 6. What is the upper control limit (UCL) and lower control limit (LCL) of the mean? UCL The process standard deviation is 0.004. 7. What is the Cp and CpK? LCL Ср Exercise 1 Ready Срк