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    (Original post by EverythingGreen)
    How did you work it out?
    dnt remember
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    (Original post by ihatehannah)
    dnt remember
    I can barely remember what I wrote too haha
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    (Original post by EverythingGreen)
    I can barely remember what I wrote too haha
    xd, What do you think you got and what are your predictions for the grade boundaries.
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    (Original post by ihatehannah)
    xd, What do you think you got and what are your predictions for the grade boundaries.
    Hard to tell how it went for me imo. But I think an A* might be around 76-78 too
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    I got 105.6 minutes for the Histogram question


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    (Original post by ihatehannah)
    the histogram question where you had to estimate the time taken for the 21 runners, did you get 106 minutes?
    Yes i got that
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    (Original post by harry_16)
    I got 105.6 minutes for the Histogram question


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    prob a range , so that is fine
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    am I only one who was baffed at the question that said are x and y exhaustive events
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    (Original post by ihatehannah)
    am I only one who was baffed at the question that said are x and y exhaustive events
    I was too, what did you write ? I wrote yes because one affects the other. Idk what i wrote i was confused
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    (Original post by ihatehannah)
    am I only one who was baffed at the question that said are x and y exhaustive events
    Yes, they are exhaustive because they contained all possible outcomes (if you added all probabilities in the Venn diagram you got 1)


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    (Original post by nisha.sri)
    I was too, what did you write ? I wrote yes because one affects the other. Idk what i wrote i was confused
    I wrote probabilities are different
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    (Original post by ihatehannah)
    the histogram question where you had to estimate the time taken for the 21 runners, did you get 106 minutes?
    I got 106
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    (Original post by harry_16)
    Yes, they are exhaustive because they contained all possible outcomes (if you added all probabilities in the Venn diagram you got 1)


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    eee u clever thang, I don't know anyone who got that right in my school
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    what did you guys write for advantage of 10 random offices being chosen, I wrote equal chance of selection but not all opinions are considered from all offices.
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    (Original post by ihatehannah)
    what did you guys write for advantage of 10 random offices being chosen, I wrote equal chance of selection but not all opinions are considered from all offices.
    I just said it was quick cause it was cluster sampling (right?)


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    (Original post by ihatehannah)
    what did you guys write for advantage of 10 random offices being chosen, I wrote equal chance of selection but not all opinions are considered from all offices.
    Yeh same for advantage
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    Anyone know the area of the sector question , i put that 100% is 360•, so 1 is 3.6
    3.6 x the value in the table???
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    What did everyone get for the radius of 5 cm and it asked for the other one ?
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    (Original post by nisha.sri)
    What did everyone get for the radius of 5 cm and it asked for the other one ?
    6 cm
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    (Original post by ihatehannah)
    gradient of line of best fit 133.3 ?
    yes, i left it as 400/3
 
 
 
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