Topic
Q:
Maya and Ryan are both doing exams tomorrow.
- The probability that Maya will pass is \( 0.5(\mathrm{P} 1) \).
- The probability that Ryan will pass is \( 0.4(\mathrm{P} 2) \).
(a) Complete the tree diagram.
Q:
Maya and Ryan are both doing exams tomorrow.
- The probability that Maya will pass is \( 0.5(\mathrm{P} 1) \).
- The probability that Ryan will pass is \( 0.4(\mathrm{P} 2) \).
(a) Complete the tree diagram.
Q:
Maya and Ryan are both doing exams tomorrow.
- The probability that Maya will pass is \( 0.5(\mathrm{P} 1) \).
- The probability that Ryan will pass is \( 0.4(\mathrm{P} 2) \).
(a) Complete the tree diagram.
Q:
Norman and Colin are both trying to clear the same height in a high jump.
- The probability that Norman will clear the jump is 0.7 (P1).
- The probability that Colin will clear the jump is 0.4 (P2).
(a) Complete the tree diagram.
Q:
Norman and Colin are both trying to clear the same height in a high jump.
- The probability that Norman will clear the jump is 0.7 (P1).
- The probability that Colin will clear the jump is 0.4 (P2).
Q:
(b) Hence, calculate the probability that neither Don nor Grahame attends the dance.
Q:
(b) Hence, calculate the probability that neither Don nor Grahame attends the dance.
Q:
Don and Grahame are both thinking of going to a school dance.
The probability that Don will go is 0.6 (P1).
- The probability that Grahame will go is 0.4 (P2).
(a) Complete the tree diagram.
Q:
In a particular region, car registration plates consist of 3 letters
and 3 digits. The first letter of each registration plate must be \( T \)
and the last digit must be
9. Letters can be repeated but numbers cannot.
How many different registration plates can be issued?
Q:
In a particular region, car registration plates consist of 4 letters
and 2 digits. The first letter of each registration plate must be \( T \)
and the last digit must be
7. Letters can be repeated but numbers cannot.
How many different registration plates can be issued?
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