A company producing steel nails receives an order for 5000 nails of length 5.0 cm. Due to external factors such as temperature and pressure, the lengths of the nails produced by the machine is normally distributed with a standard deviation of 1.6 mm. Acceptable lengths must have a tolerance of 2.0 mm.
1.If the machine is set to produce nails with a mean length of 5.0 cm, determine the percentage of nails that are acceptable.
2.Nails produced that are shorter than the minimum acceptable length have to be scrapped. If the cost to produce 1 nail is 45 cents, how much does the company lose due to scrapping?
3.If no more than 2% of nails are to be scrapped, what should the new mean be set at? Assume the standard deviation remains unchanged.
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-79539.pdf
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment