In: Statistics and Probability
Let X be the number of defective watches.
Then
with
We need to find P(X=9)
Additional information:
X | P(X=x) |
0 | 0.044776 |
1 | 0.147085 |
2 | 0.232954 |
3 | 0.236858 |
4 | 0.173674 |
5 | 0.097801 |
6 | 0.043983 |
7 | 0.016217 |
8 | 0.004994 |
9 | 0.001302 |
10 | 0.000290 |
11 | 0.000056 |
12 | 0.000009 |
13 | 0.000001 |
14 | 0.000000 |
15 | 0.000000 |
16 | 0.000000 |
17 | 0.000000 |
18 | 0.000000 |
19 | 0.000000 |
20 | 0.000000 |
21 | 0.000000 |
22 | 0.000000 |
23 | 0.000000 |
24 | 0.000000 |
25 | 0.000000 |
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