Extension 1 Probability Worksheet – Answers 1
11/243
2
(iii) 1024/1025 3
5
10
6
1-4q4(1-q)3
7
The probability distribution is as follows: X
0
1
3!4!/6! =1/5
4
1/10
2
P (X)
8
1/52
10
The probability distribution is:
X
0
9
1
2
1/3, ½
3
4
P (X)
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Extension 1 Probability Worksheet - Answers
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