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Mathematics
IB MYP Category 1
Berlin, Germany, 23 - 25 August 2024
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Mathematics: Analysis and approaches
IB DP Category 1
Berlin, Germany, 23 - 25 August 2024
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Mathematics: Applications and interpretation
IB DP Category 1
Barcelona, Spain, 11 - 13 October 2024
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Mathematics: Analysis and approaches
IB DP Category 1
Barcelona, Spain, 11 - 13 October 2024
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Subscriber commentsSee all
- Hi, Tim! I have another question for clarification from the same problem/paper, but this time Q.1 (b) (iii) (the one before the one I asked about above).Why is P(sum = 3) in the mark scheme when the probability of the sum of 9 is what is being...
- Hi, Tim! That makes a lot of sense by definition of median and not the list itself.Best wishes,Jason
- Hi Jason, Thanks for your query about Q.1 (b) (iv) on the HL P3 MockC. For a set of three numbers the median will be the number in the middle position when the numbers are listed in numerical order (ascending or descending). So, for your example...
- Hi, Tim!About P3 Mock C 2023#1(b)(iv) Is The mark scheme indicates that the ways for the median to be 1 are 1-1-2, 1-1-5, etc. but does this account for an arrangement such as 5-1-2 where the first and last numbers are different? By the...