The time between arrivals of vehicles at a particular intersection follows an exponentialprobability distribution with a mean of 12 seconds.a. Sketch this exponential probability distribution.b. what is the probability that the arrival time between vehicles is 12 seconds or less?c. what is the probability that the arrival time between vehicles is 6 seconds or less?d. what is the probability of 30 or more seconds between vehicle arrivals?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.