﻿ (c. b.s. e. 2012)17. out of a group of 30 honest people, 20 always speak thhonest people, 20 always speak the truth. two persons are
, 18.10.2019 06:00, vanshsingh15

# (c. b.s. e. 2012)17. out of a group of 30 honest people, 20 always speak thhonest people, 20 always speak the truth. two persons are selected atrandom from the group. find the probability disgroup. find the probability distribution of the number of selected personswho speak the truth. also, find the mean of the distributh. also, find the mean of the distribution. what values are described in question ? (c. b.s. e. (c) 2013)​

### Other questions on the subject: Math

Math, 18.08.2019 07:00, faraaz62
Aman walks along the diagnol of the square filed at 4kmph for 3 minutes find the area of the square
Math, 19.08.2019 00:00, arpitakundu917
Given the picture true or false and with full explain deatil and why answer is true/ false​
Math, 19.08.2019 10:00, aswinkumarmishra
If we are the number = to the collection of natural number we get the collection of whole number​