What are the conditions that must be satisfied to apply the Poisson probability distribution?
Answer to relevant QuestionsBriefly explain the two characteristics (conditions) of the probability distribution of a discrete random variable. A household receives an average of 1.7 pieces of junk mail per day. Find the probability that this household will receive exactly 3 pieces of junk mail on a certain day. Use the Poisson probability distribution formula. Despite all efforts by the quality control department, the fabric made at Benton Corporation always contains a few defects. A certain type of fabric made at this corporation contains an average of .5 defects per 500 ...Let x be the number of cars that a randomly selected auto mechanic repairs on a given day. The following table lists the probability distribution of x. Find the mean and standard deviation of x. Give a brief interpretation ...In a list of 15 households, 9 own homes and 6 do not own homes. Four households are randomly selected from these 15 households. Find the probability that the number of households in these 4 who own homes is a. Exactly 3 b. ...
Post your question