(c. b.s. e. 2012)

17. out of a group of 30 honest people, 20 always speak th

honest peopl...

Math, 18.10.2019 06:00, vanshsingh15

# (c. b.s. e. 2012)

17. out of a group of 30 honest people, 20 always speak th

honest people, 20 always speak the truth. two persons are selected at

random from the group. find the probability dis

group. find the probability distribution of the number of selected persons

who speak the truth. also, find the mean of the distrib

uth. also, find the mean of the distribution. what values are described in

question ?

(c. b.s. e. (c) 2013)

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