Critical Values - The following two images show the illustration of changing the \alpha from 5% to 1%, but some values on the screen are changed and some are left unaltered.
Thanks for noticing this!
We have fixed it and the new version is already online.
Thanks,
Lucas
Another issue with this video and these examles, is that we do not reject H_0 with \alpha = 0.01 even though \bar x > k_{0.01}, where \bar x = 68.442 and k_{0.01} = 68.34. Plus value in the decision rule is incorrect.
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Hi @emissaryprog!
Thanks for flagging this issue. We have fixed it yesterday. It is likely that the new video still has no subtitles, since they are cleared once we republish some videos, but they will be automatically generated soon.
Regards,
Lucas