Confidence Interval for a population proportion | Solved Problems

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  • Опубликовано: 21 авг 2024

Комментарии • 36

  • @Nobodynobody-tf4kg
    @Nobodynobody-tf4kg 9 месяцев назад +17

    You literally summarized everything my professor said in 1 lecture!!!

  • @zoandlo8322
    @zoandlo8322 4 месяца назад +7

    joshua u are AMAZING!!! you made this make so much more sense than my professor

  • @KHABELERUTH
    @KHABELERUTH Месяц назад +1

    Finally got it after a week of struggle...thanks alot 🙏🙏

  • @olympiaaber102
    @olympiaaber102 9 месяцев назад +6

    Thank you very much for this video, Joshua. It helped me pass my statistics exam, and I also used the same video to do my class discussion; we need people like you to explain complex concepts like this. Thank you

    • @joshemman
      @joshemman  9 месяцев назад +1

      Glad it helped!

  • @mabigs
    @mabigs Год назад +7

    perfect explanation of a complicated concept. thanks, you saved me

  • @kavindawijesundara9698
    @kavindawijesundara9698 9 месяцев назад +3

    One of the best explanations so far❤️❤️❤️

  • @priyapragati3992
    @priyapragati3992 8 месяцев назад +3

    Thankyou so much Joshua..
    It helped me a lot ..
    Now i am much more confident that i will score good marks in my statistics Exam .
    Love from India ❤

  • @nanakwame1061
    @nanakwame1061 2 года назад +11

    WOW. This is very good but you were moving at a fast pace. I wasn't able to keep up with the pace

    • @joshemman
      @joshemman  2 года назад +6

      I see. I wanted it not to be boring since you can always pause. Thanks for the feedback though.

  • @vivianakech4258
    @vivianakech4258 Год назад +4

    great video. thank you for saving my time!

  • @jacqui3837
    @jacqui3837 4 месяца назад

    Wow, amazing and clear explanation! Very helpful!

  • @caleblonergan6085
    @caleblonergan6085 28 дней назад

    Started watching this video confused on this section, after watching it, my reaction "... NO WAY IT'S THIS EASY!"

  • @AtlantaSpanish
    @AtlantaSpanish 6 месяцев назад +2

    Excellent tutorial

    • @joshemman
      @joshemman  6 месяцев назад

      Glad you think so!

  • @lovebbygrl
    @lovebbygrl Год назад +1

    Xceptional breakdown of something which until now seemed like a foreign language. Gratis!

  • @gurukadlaskar6954
    @gurukadlaskar6954 Год назад +2

    more helpful thanks for the video

  • @greatdani100
    @greatdani100 2 года назад +3

    really helpful thank you

  • @lazarusbwanali
    @lazarusbwanali 4 месяца назад

    Good explanation🔥

  • @aukeilia_ramos
    @aukeilia_ramos 11 месяцев назад +1

    Thank you so much

    • @joshemman
      @joshemman  11 месяцев назад

      You're most welcome

  • @ehatipo4598
    @ehatipo4598 Год назад +1

    Thank you so much sir.

  • @HindiSongslofi
    @HindiSongslofi 8 месяцев назад

    Very good video🎉

  • @NR-yg3iy
    @NR-yg3iy Год назад

    You're the man

  • @EyerusalemMamuye-dg9qb
    @EyerusalemMamuye-dg9qb Год назад

    Thank you

  • @devadivine6093
    @devadivine6093 Год назад +1

    Thanks 🤝🏽

  • @bulldogbarrios
    @bulldogbarrios Год назад +1

    How dud you get .16?

    • @joshemman
      @joshemman  Год назад +1

      At 0:46, q = 1 - 0.84 = 0.16

  • @veerakanneboina8086
    @veerakanneboina8086 5 месяцев назад

    there are two critical values +1.88 and -1.88. Buy why only 1.88 is taken in the calculation

    • @joshemman
      @joshemman  5 месяцев назад

      Because there's already +/- in the formula.

    • @veerakanneboina8086
      @veerakanneboina8086 5 месяцев назад

      So, the +/- in the Confidence interval formula accounts for the positive and negative critical values.@@joshemman

    • @veerakanneboina8086
      @veerakanneboina8086 5 месяцев назад +1

      So, +/- in the formula accounts for +Z_(alpha/2) and -Z_(alpha/2) @@joshemman

    • @joshemman
      @joshemman  5 месяцев назад

      @@veerakanneboina8086 yes.