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    Help with Statistics Question

    Thank you Amna :)
  2. Z

    Help with Statistics Question

    Us say nahi ata :(
  3. Z

    Help with Statistics Question

    Please somebody help me with Question 7 part b 1 of Mathematics Paper 6 - May June 2005. I dont get how have they calculated the answer in the marking scheme and why cant we simply calculate it through 9p9?
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