Mathematics (AS & A Level) · May / June 2019 · Paper 71 · Question 3
9709
As printed in the paper
The question as text
Sumitra has a six-sided die. She suspects that it is biased so that it shows a six less often than it would if it were fair. She decides to test the die by throwing it 30 times and noting the number of throws on which it shows a six.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(i)[5]
3(ii)[2]
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