Jian has two fair spinners. Spinner $$\(\mathbf{A}\)$$ is 3-sided and can land on 1, 2 or 3 Spinner B is 5-sided and can land on 2, 4, 6, 8 or 10 Jian spins each spinner once. He adds together the number that spinner $$\(\mathbf{A}\)$$ lands on and the number that spinner $$\(\mathbf{B}\)$$ lands on to get his total score. (a) Complete the table to show all possible total scores. Five of the total scores have been done for you. (2) (b) Find the probability that (i) Jian's total score is an odd number (1) (ii) Jian's total score is less than 9 (1)
Exam No:4ma1-2f-que-20220608 Year:2022 Question No:5
Answer:
Knowledge points:
6: Statistics and probability
Solution:
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