Jon spins each pointer 50 times.
Each time he added the numbers that the pointers landed on.
His results are shown below.
What percentage of the spins resulted in a sum of 9? (2 marks)
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Probability, SMB-006
Bromley rolls two standard dice at the same time and adds up the total.
An incomplete table of the possible outcomes is below.
- Complete the table. (2 marks)
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- What is the most likely total that Bromley will roll? (1 mark)
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Probability, SMB-001
A coin is tossed 3 times. There are 8 possible outcomes.
What is the probability of getting 2 heads and 1 tail in any order? (2 marks)
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Show Worked Solution
| 1st toss | H | H | H | H | T | T | T | T | |
| 2nd toss | H | H | T | T | H | H | T | T | |
| 3rd toss | H | T | H | T | H | T | H | T | |
| ✓ | ✓ | ✓ |
