Expected Value of Probability Distribution with TI-84

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  • เผยแพร่เมื่อ 3 ธ.ค. 2024

ความคิดเห็น • 9

  • @HarleighFreeze
    @HarleighFreeze ปีที่แล้ว

    When I go to calculate this the same way with my probabilities it says my probabilities must be an integer, can you not put them in originally as decimals?

    • @MathandStatsHelp
      @MathandStatsHelp  ปีที่แล้ว

      Integers can't be decimals. That is weird. I hope they didn't change the way the frequency list works.

  • @mariyahgodinez4777
    @mariyahgodinez4777 4 ปีที่แล้ว

    How did you get P(x)?? All the number on the bottom

    • @MathandStatsHelp
      @MathandStatsHelp  4 ปีที่แล้ว

      There were 2000 tickets sold. 1 out of 2000 will win each of the prizes. Everyone else doesn't get anything. 1/2000 is the same as 1 out of 2000.

    • @JoeMama-zh4bk
      @JoeMama-zh4bk 2 ปีที่แล้ว +2

      theres no way you asked that

    • @mariyahgodinez4777
      @mariyahgodinez4777 2 ปีที่แล้ว +1

      @@JoeMama-zh4bk I did 😌

    • @JoeMama-zh4bk
      @JoeMama-zh4bk 2 ปีที่แล้ว +1

      @@mariyahgodinez4777 💀

    • @mariyahgodinez4777
      @mariyahgodinez4777 2 ปีที่แล้ว

      @@JoeMama-zh4bk 🙊