comm 111 group 3 by Victor Chao https://padlet.com/victorchaochn/group3 Made with fortitude en-us 2021-09-03 01:54:57 UTC 2025-11-18 07:45:50 UTC hello@padlet.com a) Find the probability that one randomly selected unit has a length greater than 120 cm. victorchaochn https://padlet.com/victorchaochn/group3/wish/1729921884 Before answering: The question is asking you to work out P ( ?  ), which formula you will use?]]> 2021-09-10 03:31:21 UTC https://padlet.com/victorchaochn/group3/wish/1729921884 b) Find the probability that if three units are randomly selected, all three have lengths exceed 120 cm. victorchaochn https://padlet.com/victorchaochn/group3/wish/1737334232 Before answering: The question is asking you to work out P ( ?  ), which formula you will use?]]> 2021-09-13 20:34:01 UTC https://padlet.com/victorchaochn/group3/wish/1737334232 c) Find the probability that if three units are randomly selected, their mean length exceeds 120 cm. victorchaochn https://padlet.com/victorchaochn/group3/wish/1737334656 Before answering: The question is asking you to work out P ( ?  ), which formula you will use?]]> 2021-09-13 20:34:17 UTC https://padlet.com/victorchaochn/group3/wish/1737334656 An automatic machine in a manufacturing process is operating properly if the lengths of an important subcomponent are normally distributed, with mean μ = 117cm and standard deviation σ = 2.1 cm. victorchaochn https://padlet.com/victorchaochn/group3/wish/1737343894 Important information 1:
Important information 2:]]> 2021-09-13 20:39:27 UTC https://padlet.com/victorchaochn/group3/wish/1737343894 Sign you might use victorchaochn https://padlet.com/victorchaochn/group3/wish/1737397849 X̅   μ   σ  ]]> 2021-09-13 21:12:52 UTC https://padlet.com/victorchaochn/group3/wish/1737397849 victorchaochn https://padlet.com/victorchaochn/group3/wish/1737402432 2021-09-13 21:16:04 UTC https://padlet.com/victorchaochn/group3/wish/1737402432 victorchaochn https://padlet.com/victorchaochn/group3/wish/1737406606 2021-09-13 21:18:33 UTC https://padlet.com/victorchaochn/group3/wish/1737406606 victorchaochn https://padlet.com/victorchaochn/group3/wish/1737409186 2021-09-13 21:20:12 UTC https://padlet.com/victorchaochn/group3/wish/1737409186