Mathematics, 13.12.2019 04:31 needhelpwithHW10
Amanufacturer produces piston rings for an automobile engine. it is known that ring diameter is normally distributed with σ=0.001 millimeters. a random sample of 15 rings has a mean diameter of x¯=74.021. construct a 99% two-sided confidence interval on the true mean piston diameter and a 95% lower confidence bound on the true mean piston diameter. round your answers to 3 decimal places.
Answers: 3
Mathematics, 21.06.2019 17:30, kingfptduong
How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples
Answers: 1
Mathematics, 21.06.2019 18:00, Megcuttie101
What is the measure of the smallest angle in the diagram? 15 29 32 45
Answers: 2
Mathematics, 21.06.2019 20:30, shadowselena63
What’s 8y+48 and factor each expression completely
Answers: 2
Amanufacturer produces piston rings for an automobile engine. it is known that ring diameter is norm...
Mathematics, 05.11.2020 03:00
History, 05.11.2020 03:00
English, 05.11.2020 03:00
Physics, 05.11.2020 03:00
English, 05.11.2020 03:00
Medicine, 05.11.2020 03:00
Mathematics, 05.11.2020 03:00