CUSAT 2022 BTech Solved Paper Shift 1

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Question : 178 of 200
 
Marks: +1, -0
A random variable X has the following probability distribution:
X 0 1 2 3 4 5 6 7 8
P(X=x) a 3a 5a 7a 9a 11a 13a 15a 17a
The value of ' a ' is
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