Probability Expectation Higher GCSE Questions AQA These questions

Probability – Expectation – Higher – GCSE Questions – AQA These questions are the same format as previous GCSE exams. COPY means they use the exact same numbers as the original GCSE question. Otherwise, they are clone questions using different numbers. The worksheets are provided in 2 sizes.

Printing To print handouts from slides Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

AQA Higher: May 2018 Paper 1, Q 15 1 A biased dice is thrown. Here are the probabilities of each score. Score 1 2 3 4 5 6 Probability 0. 15 0. 25 0. 05 0. 15 0. 1 0. 3 The dice is thrown 200 times. Work out the expected number of times the score will be even. [3 marks] Answer AQA Higher: May 2018 Paper 1, Q 15 1 AQA Higher: May 2018 Paper 1, Q 15 A biased dice is thrown. Here are the probabilities of each score. 1 A biased dice is thrown. Here are the probabilities of each score. Score 1 2 3 4 5 6 Probability 0. 15 0. 25 0. 05 0. 15 0. 1 0. 3 The dice is thrown 200 times. Work out the expected number of times the score will be even. [3 marks] Answer

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