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Mathematics, 25.04.2021 05:40 alisonlebron15

A roulette wheel is divided into 25 sectors of equal area numbered from 1 to 25. let X be the number that occurs when
the wheel is span. Find : (i) Probability mass function of X,
(ii).P (X 25), (iii) Mean of X, (iv) Standard deviation of X.​

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