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Q8: Answers – Paper 5 – June 2018
Q8: Answers – Paper 5 – June 2018
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Working
8) Hannah wants to display all the possible outcomes when rolling two fair 6sided dice.
a) Give a reason why a tree diagram is not the best method to use.
There is now working for part a!
b)
i) Draw a sample space to display all the possible outcomes.
8) Hannah wants to display all the possible outcomes when rolling two fair 6sided dice.
a) Give a reason why a tree diagram is not the best method to use.
There is now working for part a!
b)
i) Draw a sample space to display all the possible outcomes.
ii) Show that the probability of the scores on the two dice adding to 11 is ^{1}/_{18}.
Question
8) Hannah wants to display all the possible outcomes when rolling two fair 6sided dice.
a) Give a reason why a tree diagram is not the best method to use.
a) Give a reason why a tree diagram is not the best method to use.
[1 mark]
b)
i) Draw a sample space to display all the possible outcomes.
[2 marks]
ii) Show that the probability of the scores on the two dice adding to 11 is ^{1}/_{18}.
[2 marks]