A manufacturing process produces items whose weights are normally distributed. It is known that 22.57% of all the items produced, weigh between 100 grams up to the meanand 49.18% weigh from the mean up to 190 grams. What are the mean and standard deviation?
Please refer attached file for complete solution. Expressions typed with the help of equation writer are missing here.
Let denotes the mean and represents the standard …
Solution describes the steps to find out mean and standard deviation with the help of information given.