Probability Distribution Mean Calculation (Jee … | ExamDuo
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Random Variables and Distributions
Medium
Probability Distribution Mean Calculation
The probability distribution of X is :
X
0
1
2
3
P(X)
1
−
d
4
1
+
2
d
4
1
−
4
d
4
1
+
3
d
4
For the minimum possible value of d, sixty times the mean of X is equal to _______________.
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