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Question
If a d.r.v. X has the following probability distribution:
| X | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| P(X = x) | k | 2k | 2k | 3k | k2 | 2k2 | 7k2 + k |
then k = ______
Options
`1/7`
`1/8`
`1/9`
`1/10`
MCQ
Fill in the Blanks
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Solution
`1/10`
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