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Probability – Experimental – Bingo M

In this activity, students randomly choose nine answers from a grid and place them in a 3x3 square. They then answer questions about the relative frequency of events in a game of Bingo, such as the spinner landing on a certain number or the dice landing on a certain number. The activity aims to assess if the spinner and dice are biased. Printing instructions are provided.

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Probability – Experimental – Bingo M

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  1. Probability – Experimental – Bingo M Students should choose nine answers from the grid and place them randomly into a 3x3 square in their book. You may want to pause your display and choose questions according to difficulty during the game. Depending on time, students could win with a line, an X, or a ‘full house’ (all).

  2. Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

  3. BINGO! Relative Frequency

  4. Choose your numbers… Draw a 3x3 grid in your book.

  5. What is the relative frequency of the spinner landing on a 4? Is the spinner biased?

  6. What is the relative frequency of the dice landing on a 2? Is the dice biased?

  7. The bag contains red, green and blue buttons. What is the relative frequency of someone picking a red button?

  8. What is the relative frequency of the spinner landing on a 2? Is the spinner biased?

  9. What is the relative frequency of the spinner landing on a 2? Is the spinner biased?

  10. What is the relative frequency of the dice landing on a 5? Is the dice biased?

  11. The bag contains red, green and blue buttons. What is the relative frequency of someone picking a blue button?

  12. What is the relative frequency of the spinner landing on a 4? Is the spinner biased?

  13. What is the relative frequency of the dice landing on a 6? Is the dice biased?

  14. What is the relative frequency of the spinner landing on a 1? Is the spinner biased?

  15. The bag contains red, green and blue buttons. What is the relative frequency of someone picking a green button?

  16. What is the relative frequency of the spinner landing on a 1? Is the spinner biased?

  17. What is the relative frequency of the spinner landing on a 1? Is the spinner biased?

  18. What is the relative frequency of the dice landing on a 5? Is the dice biased?

  19. What is the relative frequency of the spinner landing on a 3? Is the spinner biased?

  20. The bag contains red, green and blue buttons. What is the relative frequency of someone picking a blue button?

  21. Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk

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