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Shaon
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#1
Report Thread starter 12 years ago
#1
There were 6 questions. it was all easy except no.5. The ques.was quite tricky.It was like this-"i mountainers will jump 5 times and he will reach at least once at the height of 1.79. He will jump 10 times and atleast 7 time he will reach the height of 1.64.
question was (a) Draw the diagram.
(b)Find mean and std.deviation?
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~Bex~
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#2
Report 12 years ago
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Which exam board are you talking about?
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The Colonel
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#3
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Edexcel
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datr
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#4
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The second part of number 5 was answered here by Apagg:

http://thestudentroom.co.uk/showthre...=6#post4784043
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