Question

rooms allow people from all over the world to exchange opinions on various topics of interest. A side effect of such conversations is "flaming." which is negative personal critioism has on an individual. Data from a survey of 190 chat room users criticism of others' contributions to the conversation. A paper investigated the effect that from this study are summarized here. Have Been Personally Criticized Have Not Been Personally Criticized Total Have Criticized Others Have Not Criticized Others Total 18 25 143 150 165 190 40 Assume that this data is representative of the larger group of all chat room users and that the frequencies in the table are indicative of the long-run behavior of users. Suppose that a chat room user is selected at random, and define events given below C event that the selected individual has criticized others O event that the selected individual has been personally criticized by others Find and interpret each of the following probabilities. (a) Find PlC). (Round your answer to three decimal places) Interpret PC) The percent of chat room users that have criticized others and have been personally criticized The percent of chat room users who have been personally criticized that have criticized others The percent of chat room users who have personally criticized others that have been personally criticized The percent of chat room users that have criticized others The percent of chat room users that have been personally criticized (b) Find PKO). (Round your answer to three decimal places.) Interpret P(O). O The percent of chat room users that have criticized others and have been personally criticized. The percent of chat room users who have been personally criticized that have criticized others The percent of chat room users who have personaly criticized others that have been personally criticized O The percent of chat room users that have criticized others O The percent of chat room users that have been personally criticized (c) Find PC nO). (Round your answer to three decimal places.) Interpret C n O) The percent of chat room users that have criticized others and have been personally criticized The percent of chat room users who have been personaly criticized that have criticized others The percent of chat room users who have personally criticized others that have been personally criticized. The percent of chat room users that have criticized others The percent of chat room users that have been personally criticized. (d) Find CIO). (Round your answer to three decimal places.) Interpret PtCIO) The percent of chat room users that have criticired others and have been personally criticized The percent of chat room users who have been personally criticized that have criticized others The percent of chat room users who have personally criticized others that have been personaly criticized The percent of chat room users that have criticized others The percent of chat room users that have been personally criticized Find PtOjC). (Round your answer to three decimal places) (e) Interpret P(oIC). The percent of chat room users that have criticized others and have been personally criticized. O The percent of chat room users who have been personally criticized that have criticized others. The percent of chat room users who have personally criticized others that have been personally criticized The percent of chat room users that have criticized others O The percent of chat room users that have been personally criticized.

Answer 1

190 - 0.095 190 P Co NC 2.5 nd optim