(Step-by-Step) The breaking strengths of cables produced by a certain manufacturer have a standard deviation of 97 pounds. A random sample of 150 newly
Question: The breaking strengths of cables produced by a certain manufacturer have a standard deviation of 97 pounds. A random sample of 150 newly manufactured cable has a mean breaking strength of 1900 pounds. Based on this sample, find a 99% confidence interval for the true mean breaking strength of all cables produced by this manufacturer. Then answer the questions below.
What is the lower limit of the 99% confidence interval?
That is the upper limit of the 99% confidence interval?
Deliverable: Word Document 