A manufacturing process produces items whose weights are normally distributed. It is known that 22.57% of items produced weigh between "100 grams and the mean" weight 49.18% weigh between the "mean and 190 grams."

0.418878 I think thats the answer look in the explanation if you need.

Step-by-step explanation:

Compute answer to nearest "whole" number: A manufacturing process produces items whose weights are normally distributed. It is known that 22.57% of items produced weigh between 100 grams and the mean" weight 49.18% weigh between the "mean and 190 grams." Calculate the standard deviation. Do NOT format No $, Commas, %. Question 48 5 pts Compute answer to nearest "whole" number: A manufacturing process produces items whose weights are normally distributed. It is known that 22.57% of items produced weigh between 100 grams and the mean" weight 49.18% weigh between the "mean and 190 grams." Calculate the mean weight. Do NOT format No $. Commas, %.

step-by-step explanation: