Standard deviation, standard error of the mean, & confidence intervals

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In this video I will discuss standard deviation, standard error of the mean, & confidence intervals.
  1. Vahid Aryadoust, PhD
  2. standard deviation
  3. mean
  4. standard error of the mean
  5. SE
  6. confidence intervals
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Комментарии
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This’s the best explanation and demonstration of these terms I ever heard. Thank you thank you thank you I was suffering for 3 months to understand it 😂😂

mehaabdal-majied
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Dear Dr. Vahid. Thanks so much for your generous time and support. Could you please also explain CSEM and it’s importance for the test?

MoonLight-ncfi
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but we calculate standard error on a set of means, not actual values, right?

matinpf
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You still haven't told me how to find the how to get standard deviation The given is 95% I found my mean was 8 (n -1) which is 7. I subtracted my mean from each person and then squared them after that I Added all the squared together now what? Help!!!

MsNancy