https://padlet.com/usictech/zhsfwnzwav6fzna8 Made with swagger en-us 2022-02-04 12:49:30 UTC 2025-12-16 17:19:57 UTC hello@padlet.com zwang349 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2084107803 2022-03-08 14:32:45 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2084107803 gnam2 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2084272104 2022-03-08 15:47:32 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2084272104 zzhao103 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089852990 2022-03-11 05:28:40 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089852990 zzhao103 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089855454 I don't know why it can't show data in the excel workbook which i upload
 ]]> 2022-03-11 05:31:12 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089855454 zzhang273 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089986317 2022-03-11 07:35:47 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2089986317 awang163 https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090051245 2022-03-11 08:22:35 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090051245 usictech https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090126711 Your alphas were wrong - remember that for these questions your alpha relates to the confidence interval. So if you have a confidence interval of 95% your alpha would be 0.05. When you don't know the variance - that is when you use a/2]]> 2022-03-11 09:26:45 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090126711 usictech https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090131890 Just the T distribution Q was wrong. Well done on the rest ]]> 2022-03-11 09:30:48 UTC https://padlet.com/usictech/zhsfwnzwav6fzna8/wish/2090131890