Page 1 of 1
Project Part 3 Solve the following questions using R (ONLY) Question Number and the code under it with you answer highli
Posted: Wed Dec 15, 2021 10:28 am
by answerhappygod
- Project Part 3 Solve The Following Questions Using R Only Question Number And The Code Under It With You Answer Highli 1 (47.37 KiB) Viewed 90 times
- Project Part 3 Solve The Following Questions Using R Only Question Number And The Code Under It With You Answer Highli 2 (47.37 KiB) Viewed 90 times
Project Part 3 Solve the following
questions using R (ONLY)
Question Number and the code under it with you answer highlighted. 1) A manufacturer produces piston rings for an auto-mobile engine. It is known that ring diameter is normally dis- tributed with o=0.001 millimetres. A random sample of 15 rings has a mean diameter of 74.036 millimetres. a) Construct a 99% two-sided confidence interval on the mean piston ring diameter. b) Construct a 95% lower-confidence bound on the mean piston ring diameter. c) Construct a 93% upper-confidence bound on the mean piston ring diameter